He has Awakened Paramecia, that's why his finger can turn into branch, it's that simple
His power exactly like Poison Ivy
It maybe Plant Plant or Grow Grow but we already have Binz ability Mosa Mosa no mi (even though we can count that as canon)
Idk if this is a troll or not 🤦🏻♂️
First of Gatotkaca is a myth from Indonesia, which he doesn't look anything like that skin at all so no point arguing there
Second Kaido based of Oni and Azure Dragon from Chinese myth, also Oda already draw Blue Dragon way before Mobile Legend even exist...