help meee

transmigrations?

https://www.mangago.me/read-manga/a_near_death_experience_is_a_cry_for_love/

https://www.mangago.me/read-manga/to_be_or_not_to_be/

https://www.mangago.me/read-manga/the_wilting_light/

https://www.mangago.me/read-manga/i_was_reincarnated_in_another_world_and_auctioned_off_as_a_slave/

https://www.mangago.me/read-manga/the_titan_s_bride/

https://www.mangago.me/read-manga/the_affairs_of_the_other_world_depend_on_the_corporate_slave/

yeah like the mc has to go to different worlds to complete missions and stuff. i've read novels like these but never saw a manga/manhwa of it. there's a system too in them

thank youヾ(☆▽☆)