Earthtron

Earthtron (アーストロン) aka Arstron is Ash's New Reionyx Monster in gumball x. Earthtron was founded in the sea.

Subtitle:Brutal Monster (振る足る海珠)

Reionyx Subtitle:Reptile Monster (レプ垂れ目海珠)

Partners:Sadora,Gudon,Zoa-Muruchi,Bemstar,Gromite,& Tyrant

Masters:Ash Ketchum (Reionyx)