u/subreddittossup

New to this genre and am looking for some box sets or omnibus collections. I dont have much eztra spending money so any good but on sale ones are good too. I do not have kindle unlimited. I recently picked up Frontier Summoner, Titan Mage, and Dungeon Heroes.

Hello, I am new to the litrpg scene thanks to Carl, but i also dont have much extra money to spend. Are there any "complete box sets" or "omnibus sets" for kindle in series that anyone might recommend? Or even cheaper or on sale kindle ebooks? I do not have kindle unlimited.