I--- Mad-61 -glory Quest- 34 -penixri [ LEGIT ]

This is a corrupted or coded entry from a game save file, a ROM hack listing, or a forum signature with inside jokes. Without more context, it's hard to decode precisely, but it has the feel of an obscure Japanese PC-98 or doujin game reference from the 1990s–2000s.

If you found it in a specific place (e.g., a cheat code list, a filename, a hidden message), let me know and I can dig deeper. i--- MAD-61 -Glory Quest- 34 -PENIXRI