I have a Sari-Sari store in another World

A man who mysteriously appeared in a world that he shouldn't be in. Follow Luis Makisig's life as he live in two different worlds! Does Luis has a system? How did he got there? What is his powers!? WHAT THE H*LL IS A SARI-SARI STORE!??? Author here: This novel is my very first so beware of typos and wrong grammar!! *Book cover is not mine, gonna replace that after I(someone) make.* *Please also read "HEROES OF MAHARLIKA"*