The Aeon Arcana is an all new Arcana included in Persona 4 Golden: all these personas are not available in the Ps2 version of the game. You may recognize some of these names from Persona 3 and a few other modern Shin Megami Tensei games. They don’t really have any defining trait since they all have different features. Here’s the full list of the Aeon Personas with their starting level, weaknesses and resistances, skills and suggested fusion recipes.
Starts from level 24, resists physical, weak to thunder. Skills: Media, Magaru, Hama, Invigorate 1 (20), Re Patra (21), Auto-Rakukaja (23), Trafuri (24). Ame No Uzume can be obtained by fusing Izanagi with Pixie and Senri or Cu Sith with Mokoi and Xienzhai
Starts from level 24, resists ice, thunder, wind, weak to physical attacks. Skills: Foolish Whisper, Tentarafoo, Magaru, Old One (25), Resist Fire (26), Anima Freeze (27), Ailment Boost (30). Narcissus can be obtained by fusing Jack Frost with High Pixie and Vetala.
Starts from level 31, nulls fire, weak to ice. Skills: Maragi, Agilao, Energy Shower, Diarama 833), Trafuri (34), Maragion (36). Sati can be obtained by fusing Kaiwan with Nozuchi or Pale Rider with Cu Sith and Queen Mab
Starts from level 37, resists physical attacks, nulls thunder, weak to fire. Skills: Fatal end, tentarafoo, Matarukaja (38), Torrent Shot (39), Null Confuse (40), Mazionga (42), Confuse Boost (43). Naga Raja can be obtained by fusing Sati with Narcissus with Ame No Uzume.
Starts from level 44, nulls light, weak to darkness. Skills: Matarukaja, Mediarama, Red Wall, Maragion (46), Null Fire (48), Makarakarn (50). Kushinada-hime can be obtained by fusing Samael with Pazuzu and Triglav.
Starts from level 51, resists wind, nulls light, weak to darkness. Skills: Magarula, Masukukaja, Growth 2, Garudyne (52), Heat Wave (53), Mahamaon (55), Wind Amp (57). Quetzalcoatl can be obtained by fusing Fuu-ki with Decarabia and Seiryu.
Starts from level 65, nulls ice and light, weak to fire. Skills: Mediarama, Evade Fire, Auto Masuku, Null Confuse (59), Null Poison (60), Vicious Strike (62), Endure (63). Kingu can be obtained by fusing Seiryu with Pabilsag and Hariti.
Starts from level 65, nulls ice and light, weak to fire. Skills: Bufudyne, Mabufudyme, Ice Break (66), Null Dark (68), Amrita (71). Lakshmi can be obtained by fusing Anubis with Alilat and Thor.
Starts from level 74, resists wind, nulls light and darkness, weak to fire. Skills: Hamaon, Mediarahan, Speedy Recovery, Tetraja (75), Mahamaon (77), Hama Boost (78), Spell Master (80). Kaguya can only be fused after mastering the Aeon Social Link: use Atropos, Hell Biker and White Rider in the fusion process.