I Upgrade by Rewarding Apprentices is a Manga/Manhwa/Manhua in english language, manhua series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

I Upgrade by Rewarding Apprentices – The master is driving the crane west, what should I do if the enemy comes to the door? ! Awaken the apprenticeship rebate system, the more you give to your apprentice, the more you get back to your master! Hahaha, good disciples, hurry up, as a teacher, you never hide your secrets!