A guy who got reborn few hours before there was a launch of a game world on earth, the agent who wanted to trick him into a slave contract later on gave him a golden stamp on his arm(since the guy already knew that there were slave contracts and invitations). Thanks
Sounds like Second Coming of Gluttony? Maybe (=・ω・=)
https://www.mangago.me/read-manga/the_second_coming_of_gluttony/
Please any recommendations for rebirth/reborn/revenge am running out of stories to read.(╯°Д °)╯╧╧
https://www.mangago.me/read-manga/juujika_no_rokunin/
https://www.mangago.me/read-manga/i_will_die_soon/
https://www.mangago.me/read-manga/the_world_of_pieces/
https://www.mangago.me/read-manga/ijimeru_aitsu_ga_waruinoka_ijimerareta_boku_ga_waruinoka/
https://www.mangago.me/read-manga/the_beginning_after_the_end/
https://www.mangago.me/read-manga/poison_dragon_the_legend_of_an_asura/
https://www.mangago.me/read-manga/untouchable_lady/
https://www.mangago.me/read-manga/return_of_the_frozen_player/
https://www.mangago.me/read-manga/super_outcast/
https://www.mangago.me/read-manga/weak_hero/
https://www.mangago.me/read-manga/mercenary_enrollment/
https://www.mangago.me/read-manga/study_group/
https://www.mangago.me/read-manga/medical_return/
https://www.mangago.me/read-manga/pumpkin_night/