Was Dragon Part of the God Valley Incident?

One Piece 1096 explores Dragon's past as a Marine: Is this where he becomes a revolutionary?

Will Luffy have a different outlook on Roger after learning about the God Valley Incident? Would he view Roger's reason justified helping the celestial dragons? - Quora

God Valley Incident in One Piece (Explained)

Chapter Secrets – Chapter 1095 in-depth analysis – The Library of Ohara

10 Things You Need to Know About the God Valley Incident in One Piece!

What Happened to Kaido in the God Valley Incident (SPOILER 1049+) : r/OnePiece

The Truth behind the God's Valley Incident : r/OnePiece

God Valley Incident, One Piece Wiki

10 Things You Need to Know About the God Valley Incident in One Piece!

One Piece Chapter 1095 Spoilers: Saturn is on God Valley; release date, where to read and more

One Piece 1086 Spoiler Leaks: Here is everything about the God Valley incident revealed so far - Spiel Anime

God Valley, One Piece Wiki