A cultivation mahnua where mc look beautifull. On ch 1 named as ling but ch 2 and next become ayaka. Mc went to join a sect with blue haired girl. When it was to test a power, the blue haired girl has a six star power but mc control his power to three star power. On the next chapter, a senior sister make mc wear female clothes.

Already found it. https://www.mangaupdates.com/series/gn5jjb4/the-martial-emperor-s-life-after-seclusion