Prerequisites: Finished all areas at least once. Get level 5 in C1-C4.
Tip: Make sure you got at least 25 sin and 2k inspiration capacity.
There are various strategies to get this achievement, but to simplify things am just going to list stats.
Now I barely defeated the Demon King, so either try a different config or up your stats.
Party layout:
- Fenia (ice attack)
- Fire Drake (default attack)
- Norn (Wind Cannon)
- You (Holy Light)
- Rage Goblin (Earth Cannon)
- Skeleton Warrior
- Gravekeeper Ghoul
- Iari
- Father
- Greedy Beast
- Title: Blessing of the Flame
Note that all ally summons where fully leveled up except for You and Greedy Beast (+121,5% all stats).
My Core Stats:
- 40.4B HP
- 41.3B Atk
- 41.9B Def
- 320B MAtk
- 270B MDef
Important Equipment:
- Magic wand, level 315 + 50
- Commander's Flag, level 207 + 13
Note that MDef and HP is important! You need to be able to survive at least 1 blow per ally on average.
Some things I focused on:
- Increase max Fire! This helps a lot in combination with Blessing of the Flame title. My Fire was 81 at the moment I defeated him.
- Set familiar on the moment of attack to Greater Demon, mine was level 75.
- Do a few gluttony grinds and grind Holy Bones, Wine, Eggs, Fish, Olives, Honey, Anchovy Sandwich and Dried Fruit(!). I invested a few levels in Nectar God's Grief and Goddess' Blessing as well.
Not sure if it is relevant, but my Talent was 44.7Sp.