Boboiboy L/S: Future's Call (BOOK 3) {DISCONTINUED}

A mysterious person had came from the future, only to seek help from the present. But, if the Super Six were to help, they would need to step into the unknown future, which is way more horrible than how it looks. Or is it simply a trick? Other than the thing that this person is begging desperately for them to step into the unknown, who was he, why did he look so familiar?
And most of all, why did he need help so much that he needed to come to the present?

Cover made by Winter_Lim