Special Courier

"Open the door! Check the water... Ah, no, it's a courier delivery!" .... An unemployed courier found a new job. Send express delivery to all the worlds. Although the salary is not high, you can occasionally receive tips. The work is risk-free, but occasionally someone blocks the road. Those who order express delivery are all good people. They are generous with their actions and nice to talk to. Xiao Gan loves them so much. [Okay] Actually, this is a story where the protagonist happily kills villains from various dimensions.