Time Cellist - 1986 Part 2

This week we continue Time Cellist-1986! Last time, a group of spunky children were tasked with guarding the timestream by a mysterious time traveling cellist appropriately named Time Cellist. 
An army of evil ninjas, all named Steve, are trying to alter the course of history. The gang of kids stopped them once (well, sorta kinda), but those nefarious ninjas will surely attack again. It’s only a matter of … well, you know.