Angelon recipe

For the life of me, I cannot figure out how I’ve completely managed to miss finding this recipe and this recipe alone in-game (is it just me? Because I’ve been combing the forum, and I feel like its just me who doesn’t have it). Could anyone point me in the right direction? 

It comes from a quest in the town of Raijin I believe (Crescent Island). The quest has you fight an Angelon near the south portion of the island.

I may be wrong, it’s been a while. But check that town out!

Ah, I see…

It’s no wonder, I actually had that mission but deactivated it because it was too difficult at the time. Should have done it ages ago. Thanks for the response!

What is the other monster needed for the fusion besides leviathan?

That would be Cherubion.