Kiba decides not to attack humans but Kaido is still trying to figure out what he wants .
After Masuda dies from using the Kaixa Gear , Mari , Takumi , and Keitaro begin looking for Mari 's schoolmate Masato Kusaka .
Kiba decides not to attack humans but Kaido is still trying to figure out what Takumi wants .
After Masuda dies from using the Kaixa Gear , Mari , Takumi , and Keitaro begin looking for Mari 's schoolmate Masato Kusaka .