Upgrade Just by Washing Your Feet? I Managed to Become the Strongest Technician

Walking among thousands of flowers, not a single leaf touches me [Imagination + Fantasy + Time Travel] Someone actually traveled to the world of cultivating immortals and opened a foot massage chain store to massage the feet of masters, sisters, and sisters? Want me to become an immortal? No, I want to wash my feet! Want me to have a harem? No, I want to wash my feet! Let me Who said there is no emperor in the world of foot washing! Who stipulates that cultivators can no longer wash their feet? I want to be the foot-washing emperor! Kill decisively, pretend to be a pig and eat the tiger, counterattack, passionate!