Why did Wei Zi of Fantasy Westward Journey run away after playing?

Wei Zi chose to escape at the end of her dream westward journey to avoid being killed by the enemy, protect her life and prolong her life. This is because the viability of Wei Zi, a legal role, is relatively low, so certain strategies need to be taken to improve its viability. By running in time in the battle, you can reduce the enemy's attack frequency and hit rate, thus better protecting yourself.