I Own Infinite Legendary Blades(2021)

Wo You Wushu Shenjian

Zhou Xuanji barely escaped death and awakened the system of legendary swords, the system that he had developed as a game designer in his previous life. The legendary swords he receives from the system can transform into beautiful sword-girls! With his harem of sword-girls, Zhou Xuanji set out to avenge his mother...

(Source: Tencent, translated)