The Jack-of-all-trades Kicked Out of the Hero’s Party ~ The Swordsman Who Became a Support Mage Due to Party Circumstances, Becomes All Powerful Volume 1 Chapter 4

 Here's the link for PDF/Epub 

—Chapter 4 & Interulde 2&3

ToC

Epilogue 1 & 2

T/N: About chapter 4, in the official raw, order wise first read both the Interuldes, then go for  chapter 4.