After Gwen and Kevin left, Ben's parents decided that he needed to catch his breath and decided to move to Metropolis, where Ben's fame was overshadowed by other heroes.

An alien bounty hunter is in search of the powerful Energems to destroy the Earth. Soon, the Power Rangers find the gems and activate the arsenals with their Dino Chargers to fight the monsters

When she was 10 years old, Luz noceda found the omnitrix but on her 14th birthday,Azmuth gave her the ultimatrix. Thank you BloomingSpirit