Summoner Titan

(REWRITING IN PROCESS) Big fish eat small fish . Other world stronger than Earth trying to enslave all human with Tri game. Titan escape that fate by luck and arrived at that world.Human are weakest and all of them are slaves. Only some of them can quialified as private solider but they too die from basic training before they even go to battlefield . Although he escape , Watch how he struggle to try survive in cruel world