Universal Evolution: Heavens Trial

What's the strongest force that can drive someone to keep pushing himself/herself beyond his/her limits? Everyone has their own reasons but a being named Zykan was driven by revenge for him to seek strength after all the people in the place he lives, including his family were massacred by a beast not from Earth; leaving him the lone survivor.

It was all because of a phenomenon where the Universe had udergone a big change called "Evolution". Planet Earth was included as humans start to acquire skills when they reach the age of twenty two. Zykan who waited for ten years to Evolve,,, got multiple skills but either useless to him or has so much limitations; favored by the Heavens but played by Luck. So disappointed but never discouraged, used what he got to get stronger and maybe one day, his revenge will be avenge.

With a goal only revolves for revenge, later he realized that there's the living to protect from enemies with in and outside Earth for him to achieve not only a certain strength but should become the strongest and never again lose a loved one...