Lynck pronounced (Lee-i-n-k) is Zarriea's closest childhood friend. After Zarriea went through the portal as a child he followed but he didn't know they would end up in different dimensions. Lynck only ended up in the dimension for ten years less then Zarriea, So when he exited he  seemed like he was only twelve, then he grew up in the future still searching for Zarriea. I can't say anymore or it will spoil.