Board Thread:General Discussion/@comment-27124862-20170802215347/@comment-30109283-20170808180337

Yes, in the chapter Know Your Enemy as the Negative 10 had returns (as Lord Oozaru states Cheeky will regain her eyesight in the next 5 years.)

Albedo will appears but not as a villain. And he's wielding the Ultimatrix as a "sword to protect the shield" once he learns about the Xenotrix and Gigatrix, stating he must protect Azmuth's Omnitrix at all cost. In short, the Ultimatrix is a battle version of Omnitrix. He goes as a male clone of Gwen.