Crimson Corruption (a fan-made pink corruption story featuring my oc's!)

When a shape called Heptamond gets a new hero who he names Crystallite from the tree of life, A mysterious shape starts to spread a new virus that can infect anyone by touching them and can make them corrupted, With the rest of the caretakers, Cintasphere, The caretaker of Viole, The first hero. Rhommint, The caretaker of Fushcia, The second hero. And Hexyan, The caretaker of Topaz, The third hero. Will they defeat this new mysterious shape and save the corrupted shapes alongside? Or they themselfs will be corrupted also? (P.S, i didn't know what to put as a cover picture-)