The Bloody Battlefield is a competitive mode, where ultimately, fighting against other people is inevitable.
Zhang Chi could exploit the game to give himself a few more chances, but in the end, he had to return to the actual combat.
Actually, besides hiding the Blood Crystal Stones, Zhang Chi had two other bug-exploiting plans up his sleeve.
In gaming, everyone has a pair of eyes for spotting bugs.
The first bug was the invincibility glitch (copied from a book review).
Find a teammate you can trust, duel and obtain the pacifist buff, then as long as you renew the buff immediately after it expires, you can keep the pacifist status indefinitely.
This bug was too shameless, and Zhang Chi was rather reluctant to use it.
The reason was simple, in gaming, exploiting bugs could get your account banned, and in this Bloody Battlefield, there was also an "operator" behind the scenes. If he were caught exploiting bugs, his account might also get banned.