ITS RIGHT IN FRONT OF YOU
1. Hes a logia user
2. Already knows all the crew and had a cover story with the 9th member to join
3. Defeated Scotch (Kaidos crewmember) aka the main goal of the new world
4. Fought against big moms forces at FMI aka strawhats same goal
5. Has unique ways of fight scythe and gattling gun
6. Infinite storage
7. SUBVERSIVE AFFIRMATION
X in roman numerals = 10 aka 10th member to join
Luffy already got his final subordinate, both caribou and luffy accepted it
Luffy owes him still, they wont be enough food from wano because of the 2 festivals in a row
2. Already knows all the crew and had a cover story with the 9th member to join
3. Defeated Scotch (Kaidos crewmember) aka the main goal of the new world
4. Fought against big moms forces at FMI aka strawhats same goal
5. Has unique ways of fight scythe and gattling gun
6. Infinite storage
7. SUBVERSIVE AFFIRMATION
X in roman numerals = 10 aka 10th member to join
Luffy already got his final subordinate, both caribou and luffy accepted it
Luffy owes him still, they wont be enough food from wano because of the 2 festivals in a row
I hate when it makes sense