How it begins

So how the crystal infection started story: Crystal Shine is with his brother name Emerald shine and hes in the library with him and he is asking for making new spells(Yall dont know my crystal ocs had powers) and Emerald shine showed a dark purple book and Crystal Shine is gonna touch the book but Emerald stop him and told him that its dangerous and he said "fine" and its nighttime and Crystal Shine stole the dark purple book and hes going to the forest to learn some spells(But it gone wrong)(Guys i tried and its kinda sound cringe...)