so let start with when they were young so at age 10 they built there map and also befriend red and boiling (Shad's cosin) anyway when there were 16 and this is after red was betrayed light and boiling house was destroyed by a meteorite completely ending boiling life Shad was there when he saw boiling oofed and want besrk and was taken by blacklight. and all this when blight was out picking up food yeah poor guy not only had to revive boiling and then find out that his bro was taken and ON top of that wall blight was looking back on time he found out the blue lied to everyone on what happens to red when blight saw red going into a portle so with everything going on he ran in after him.