Lex's idea was very simple, but without the inspiration from the body of the swordsman that exploded after his death while using a skill, Lex would have never thought about trying it.
[System is it possible to use my clone to cause an explosion] he asked, not wanting to try it without the confirmation of the system.
{Ding, the host's new idea and thought process has unlocked him a new skill. The Destructive Clone} the system announced.
As he heard the announcement, he felt information on how to use the skill pop up into his head, which only occurred because he was willing to learn the skill and gave the system permission with his intentions.
{Ding, the host has learnt the Destructive Clone Skill}