Monkey d. Luffy in consonance with Wikia. Luffy monkey, known "straw fluently" main protagonist of the straw, founder of more and more infamous straw pirates, four fighters.
Monkey d. Garp to the degree that Wikia. Vice admiral monkey garp. Dragon monkey, grandfather monkey adopting grandfather ace.
Monkey of spirit in consonance with Wikipedia. This article allows most readers to improve nonexperts without technical details.