Sonic Universe
After Sonic and The Return Of The Serpentine

Ninjago Universe
Based on Ninjago: Rebooted
Also based on Avengers: Age Of Ultron

Main Antagonist
Ultron (The True Main Antagonist)
Overlord
Samukai
Garmadon
Pythor
Chen
Morro
Nadakhan

Character Introduce
Rinzler (Evil Tron)
Vision (New Tron)

Plot
A month after that strange visit in The Ninjago Universe, weird robots attack the Freedom Fighters that was made in Borg Industry. They visit to see if this Cyrus Borg is friend or foe which later revealed to be friend to the Ninjas and everything have changed: Lloyd is the Golden Ninja, Nya is the Water Ninja, Zane is the Titanium Ninja and connect to P.I.X.A.L., Cole is a ghost, Kai is with Skyler, and Jay is with Nya. Cyrus Borg use an artificial intelligence to manufacture his new inventions but later turn out to be Ultron. A delivery of Technoblades activate a footage of Julian who was killed by Ultron and Cyrus Borg found Galvatron body who pretend to be his friend. Ultron return to Galvatron and reassemble the surviving Robotnicons and an associate free many of Ninjago's dangerous criminal. Both of them head to the Serpentine home who are led by Skales who have a wife and a child, until it reveals that Pythor survive the Great Devourer. Both Ultron and The Overlord agree to give them what they what, the synthetic body and the golden power. Ultron must obtain the Seed from Ronin to create more of his kind in which he called The Neo-Decepticons, it up for the heroes to stop them.