(request) Get Leo Back Side-Quest

I'm sure this request will go unanswered but, here's the thing. I would like to have a side quest(getting rid of Strago's quest for Hiddon[en?], the Zone eater rooms for Gogo, and Getting Umaro) that would allow a player to recover Leo. A side quest being mentioned by someone or something, and having to get an item through a dungeon or something, fighting an incredibly hard boss, then going to Leo's Grave and bringing him back to life.

Is this impossible? If it's not, I'm requesting with ALL my heart some serious help with the coding and such. I know I can do the rooms and such on my own, but I would need help with the coding of getting him, placing the text boxes where needed, etc. I hope this gets a lot of attention, but I won't hold my breathe. Ty for ANY and ALL help!

Roy