Website and data research by 101Leafy.
These demons fight you in set story battles in both games, outside the random encounters. Each card lists the squares where the fight starts, what the demon gives, and whether it joins you afterwards.
MinotaurミノタウロスTyrantMegami TenseiLV 27HP 166
Megami Tensei, 1F, Square 31, 5. Gives Shizudama
MedusaメデューサTyrantMegami TenseiLV 39HP 298
Megami Tensei, 4F, Square 101, 42. Gives Taurus Key
LokiロキTyrantMegami TenseiLV 50HP 407
Megami Tensei, 1F, Square 74, 6. Gives Aratama
HecateヘカーテTyrantMegami TenseiLV 63HP 671
Megami Tensei, 3F, Square 61, 31. Gives Furutama
SethセトTyrantMegami TenseiLV 85HP 1117
Megami Tensei, 1F, Square 81, 36. Gives Lion Shield
LuciferルシファーTyrantMegami TenseiLV 130HP 2292
Megami Tensei, 8F, Square 60, 40
ZomaゾマVileMegami TenseiLV 57HP 663
Megami Tensei, 4F, Square 97, 45. Gives Bead, Soma
AsuraアシュラVileMegami TenseiLV 62HP 1095
Megami Tensei, 4F, Square 97, 40. Gives Bead, Soma
AstarothアスタロートVileMegami TenseiLV 61HP 1077
Megami Tensei, 1F, Square 85, 34. Gives Bead, Soma
Megami Tensei, 1F, Square 84, 18. Gives Bead, Soma
BeelzebubベルゼブブVileMegami TenseiLV 60HP 849
Megami Tensei, 8F, Square 56, 43. Gives Bead, Soma
BasimバシムMonsterMegami TenseiLV 3HP 11
Megami Tensei, 7F, Square 9, 3. Gives Bead, Soma
BugバグMonsterMegami TenseiLV 23HP 255
Megami Tensei, 3F, Square 116, 22. Gives Bead, Soma
HarpyハーピーFemmeMegami TenseiLV 11HP 41
Megami Tensei, 4F, Square 18, 3. Gives Bead, Soma
ArachneアルケニーFemmeMegami TenseiLV 19HP 80
Megami Tensei, 1F, Square 65, 5. Gives Bead, Soma
ShadowシャドウYamaMegami TenseiLV 39HP 689
Megami Tensei, 7F, Square 25, 18
NueヌエWilderMegami TenseiLV 15HP 63
Megami Tensei, 8F, Square 57, 44. Gives Bead, Soma
OniオニJakiMegami TenseiLV 37HP 228
Megami Tensei, 8F, Square 58, 41. Gives Bead, Soma
GhostゴーストSpiritMegami TenseiLV 8HP 23
Megami Tensei, 5F, Square 8, 9. Gives Bead, Soma
SkeletonスケルトンSpiritMegami TenseiLV 12HP 39
Megami Tensei, 1F, Square 54, 14. Gives Bead, Soma
Ghost Ismaゴースト・イスマSpiritMegami TenseiLV 26HP 159
Megami Tensei, 1F, Square 50, 12. Gives Bead, Soma
Pink LooperピンクルーパーFoulMegami TenseiLV 2HP 8
Megami Tensei, B1F, Square 15, 36. Gives Bead, Soma
Green SlimeグリーンスライムFoulMegami TenseiLV 1HP 5
Megami Tensei, 5F, Square 12, 11. Gives Bead, Soma
BlobブロブFoulMegami TenseiLV 6HP 21
Megami Tensei, 6F, Square 5, 12. Gives Bead, Soma
Medusa's ShadowメデューサのかげFoulMegami TenseiLV 29HP 165
Megami Tensei, 2F, Square 0, 23. Gives Bead, Soma
Megami Tensei, 3F, Square 124, 27. Gives Bead, Soma
Megami Tensei, 4F, Square 101, 45. Gives Bead, Soma
Sand LooperサンドルーパーFoulMegami TenseiLV 15HP 40
Megami Tensei, 1F, Square 37, 10. Gives Bead, Soma
FogフォッグFoulMegami TenseiLV 41HP 580
Megami Tensei, 8F, Square 60, 46. Gives Bead, Soma
DryadドリアードFairyMegami TenseiLV 6HP 21
Megami Tensei, 7F, Square 12, 4. Gives Bead, Soma
GoblinゴブリンFairyMegami TenseiLV 12HP 51
Megami Tensei, 1F, Square 49, 2. Gives Bead, Soma
FomorianフォーモリアFairyMegami TenseiLV 27HP 112
Megami Tensei, 1F, Square 57, 0. Gives Bead, Soma
GnomeノームJiraeMegami TenseiLV 3HP 13
Megami Tensei, 7F, Square 9, 4. Gives Bead, Soma
Yomotsu-ShikomeヨモツシコメJiraeMegami TenseiLV 11HP 41
Megami Tensei, 8F, Square 61, 45. Gives Bead, Soma
CerberusケルベロスBeastMegami TenseiLV 10HP 104
Megami Tensei, Overworld, Square 47, 59. Joins you after the fight
NekomataネコマタBeastMegami TenseiLV 12HP 57
Megami Tensei, 2F, Square 22, 9. Gives Bead, Soma
Megami Tensei, 1F, Square 60, 9. Gives Bead, Soma
Megami Tensei, 8F, Square 63, 43. Gives Bead, Soma
PurushikiプルシキBeastMegami TenseiLV 45HP 681
Megami Tensei, 2F, Square 91, 39. Gives Prushie's Neigh
DodongoドドンゴーBeastMegami TenseiLV 35HP 285
Megami Tensei, B1F, Square 116, 38. Gives Bead, Soma
Megami Tensei, B1F, Square 117, 41. Gives Bead, Soma
TreantトレントElementMegami TenseiLV 15HP 55
Megami Tensei, 4F, Square 97, 47. Gives Bead, Soma
PazuzuパズスElementMegami TenseiLV 28HP 186
Megami Tensei, B1F, Square 10, 45. Joins you after the fight, Gives Rick's Bracelet
SatanサタンTyrantMegami Tensei IILV 135HP 4618
Megami Tensei II, B2F, Square 49, 6
LuciferルシファーTyrantMegami Tensei IILV 120HP 4104
Megami Tensei II, 4F, Square 107, 48. Gives Lucifer's Sword, Lucifer's Sword
Megami Tensei II, 4F, Square 107, 48. Joins you after the fight, Gives Lucifer's Sword, Lucifer's Sword
BeelzebubベルゼブブTyrantMegami Tensei IILV 110HP 3537
Megami Tensei II, B3F, Square 95, 48. Gives Lucifer's Sword, Miaraka Ring, Miaraka Ring
AstarothアスタロートTyrantMegami Tensei IILV 105HP 3276
Megami Tensei II, 4F, Square 59, 14. Gives Orb of Fear
MithraミトラTyrantMegami Tensei IILV 100HP 3018
Megami Tensei II, 5F, Square 107, 43. Gives Lucifer Armor
MolochモロクTyrantMegami Tensei IILV 95HP 2581
Megami Tensei II, 1F, Square 44, 25. Gives Orb of Doubt
BelialベリアルTyrantMegami Tensei IILV 90HP 2534
Megami Tensei II, 5F, Square 3, 43. Gives Orb of Wrath
AsmodayアスモダイTyrantMegami Tensei IILV 80HP 1934
Megami Tensei II, B2F, Square 100, 26. Gives Orb of Madness
BaelバエルTyrantMegami Tensei IILV 70HP 1624
Megami Tensei II, 4F, Square 43, 23. Gives Orb of Grief
PazuzuパズスTyrantMegami Tensei IILV 50HP 859
Megami Tensei II, 6F, Square 7, 20. Gives Mars Pillar, Pazuzu's Head
AsuraアシュラVileMegami Tensei IILV 100HP 1206
Megami Tensei II, B2F, Square 50, 6
BelphegorベルフェゴールVileMegami Tensei IILV 80HP 1009
Megami Tensei II, B2F, Square 49, 6
Megami Tensei II, 4F, Square 60, 42. Gives Vajra
EchidnaエキドナVileMegami Tensei IILV 54HP 412
Megami Tensei II, B2F, Square 23, 36. Gives Orb of Lameness
MammonマンモンVileMegami Tensei IILV 52HP 398
Megami Tensei II, Overworld, Square 27, 91. Gives Bael's Claw
BalamバラムVileMegami Tensei IILV 29HP 151
Megami Tensei II, 1F, Square 59, 0. Gives Moon Pillar
TiamatティアマットMonsterMegami Tensei IILV 72HP 1013
Megami Tensei II, Overworld, Square 101, 8. Gives Bead
NidhoggニトホッグMonsterMegami Tensei IILV 55HP 529
Megami Tensei II, Overworld, Square 106, 106
VritraヴリトラMonsterMegami Tensei IILV 53HP 403
Megami Tensei II, Overworld, Square 24, 46. Gives Venus Pillar
HydraヒドラMonsterMegami Tensei IILV 48HP 365
Megami Tensei II, Overworld, Square 45, 36. Gives Shiomitsu Jewel
ApollyonアポリオンMonsterMegami Tensei IILV 40HP 387
Megami Tensei II, 2F, Square 7, 31. Gives Inverted Cross, Ring of Solomon
BasiliskバジリスクMonsterMegami Tensei IILV 31HP 205
Megami Tensei II, B2F, Square 69, 14. Gives Bead
SuccubusサキュバスYamaMegami Tensei IILV 42HP 214
Megami Tensei II, Overworld, Square 85, 38. Joins you after the fight
LeonardレオナルドYamaMegami Tensei IILV 30HP 228
Megami Tensei II, Overworld, Square 63, 171. Gives Jupiter Pillar
NebirosネビロスYamaMegami Tensei IILV 17HP 63
Megami Tensei II, B1F, Square 9, 12
Hakuma Budoハクマ・ブドーHauntMegami Tensei IILV 43HP 327
Megami Tensei II, 4F, Square 44, 23
VetalaヴェータラHauntMegami Tensei IILV 35HP 268
Megami Tensei II, Overworld, Square 61, 195. Gives Earth Tally
JabberwockジャバウォークWilderMegami Tensei IILV 16HP 90
Megami Tensei II, Overworld, Square 12, 0. Gives Ring of Solomon
FleuretyフルーレティJakiMegami Tensei IILV 39HP 316
Megami Tensei II, 4F, Square 44, 23
MinotaurミノタウロスJakiMegami Tensei IILV 12HP 51
Megami Tensei II, Overworld, Square 118, 35. Gives Shizudama
TalosタロスMachineMegami Tensei IILV 48HP 722
Megami Tensei II, B1F, Square 113, 30
SparchiスパルチSpiritMegami Tensei IILV 38HP 288
Megami Tensei II, 4F, Square 44, 23
Green SlimeグリーンスライムFoulMegami Tensei IILV 1HP 5
Megami Tensei II, Overworld, Square 20, 59
Megami Tensei II, Overworld, Square 27, 60
Megami Tensei II, Overworld, Square 36, 59
AtlasアトラスJiraeMegami Tensei IILV 25HP 191
Megami Tensei II, Overworld, Square 63, 58. Joins you after the fight
CerberusケルベロスBeastMegami Tensei IILV 40HP 346
Megami Tensei II, Overworld, Square 118, 106. Joins you after the fight
OrthrusオルトロスBeastMegami Tensei IILV 18HP 121
Megami Tensei II, 6F, Square 6, 20
Megami Tensei II, 2F, Square 26, 12. Joins you after the fight
Megami Tensei II, 1F, Square 23, 3. Joins you after the fight
Sword KnightソードナイトYomaMegami Tensei IILV 60HP 757
Megami Tensei II, Overworld, Square 98, 46. Joins you after the fight
UndineウンディーネElementMegami Tensei IILV 21HP 108
Megami Tensei II, Overworld, Square 45, 36. Joins you after the fight, Gives Shiomitsu Jewel
Susano-OスサノオKishinMegami Tensei IILV 46HP 440
Megami Tensei II, Overworld, Square 85, 38. Joins you after the fight
NagaナーガAvatarMegami Tensei IILV 30HP 214
Megami Tensei II, Overworld, Square 27, 37. Joins you after the fight, Gives Kuchinawa Sword
ArtemisアルテミスDeityMegami Tensei IILV 55HP 499
Megami Tensei II, Overworld, Square 20, 59. Joins you after the fight
LetoレトDeityMegami Tensei IILV 58HP 527
Megami Tensei II, Overworld, Square 27, 60. Joins you after the fight
ApolloアポロンDeityMegami Tensei IILV 61HP 554
Megami Tensei II, Overworld, Square 36, 59. Joins you after the fight
LuciferルシファーDeityMegami Tensei IILV 99HP 950
Megami Tensei II, 4F, Square 107, 48. Joins you after the fight, Gives Lucifer's Sword, Lucifer's Sword
Megami Tensei II, B2F, Square 50, 6. Joins you after the fight
Ahura MazdaアフラマズダDeityMegami Tensei IILV 61HP 554
Megami Tensei II, B2F, Square 50, 6. Joins you after the fight
BaalバアルDeityMegami Tensei IILV 58HP 527
Megami Tensei II, B3F, Square 95, 48. Joins you after the fight, Gives Lucifer's Sword, Miaraka Ring, Miaraka Ring
YHVHY・H・V・HMegami Tensei IILV 150HP 5285
Megami Tensei II, Overworld, Square 64, 32