Long Lost Hero — Dee J. Stone

With the ShadowBlades finally defeated, life has returned to normal for Kale and his friends. Well, normal as it can for a League of superheroes. Dealing with school, training, and a girlfriend he loves, Kale's got a lot on his plate. They're nothing he can't handle, though. But once his parents start acting strangely and keep secrets, Kale knows something serious is going on. And when someone from the future walks into his life, claiming Kale needs to change the present, Kale's sure nothing is ever going to be the same again.

Can Kale save his parents and the future before it's too late?