Gilgamesh where is he

Who is Gilgamesh who drops Genji items and how do i activate him

Well you get the gilgamesh quest at the guy who tells you about things near job requirements and gilgamesh is found on central island dont know if i am supposed to tell you that

There's 5 different quests required to trigger the quest for gilgamesh.

Though, the real secret is the second Gilgamesh .

You mean the one that's insanely not at all hard to unlock?

second??? what items does he drop and is there any genji set i mean i have seen armor helmet shield altought i dont have shield but can you do something with them like sell all three to bazaar and samurai amulet or something like that because genji items are the best for me