Back in the underground labs of the newly-christened Mech Nursery, Ves continued to develop new iterations of crystals. He minutely adjusted their composition and patterns, gaining more data by the day.
Most of the time, the crystals turned out to be outright failures. Ves had never eliminated the odds of producing brittle and opaque pieces of crystal. Let alone being embedded into the chest of a mech, they wouldn't even qualify as laser pointers.
"Why is this so difficult?!"
A depressing week marked with constant failures had already gone by. Ves kept trying to discover suitable substitutes to the original composition of the alien crystals with unerring persistence, but even his upgraded Intelligence and Physics hadn't been able to guarantee a quick success.