Any shounen that's has systems? Or rpg

So I would recommend winter moon I don't know why I haven't seen it in most lists but it very fun/funny to read and it is rpg

http://www.mangago.zone/read-manga/omniscient_reader_s_viewpoint/ This one for sure!!

burning effect is top tier action

action- no harem male mc

http://www.mangago.zone/home/mangalist/626481/

this list will contain:

• non bl mangas and manwhas with fighting and powerful main leads
• no annoying characters
• no romance whatsoever

my personal favourites!
http://www.mangago.zone/read-manga/legend_of_the_northern_blade/
http://www.mangago.zone/read-manga/oddeye/
http://www.mangago.zone/read-manga/otherworldly_sword_king_s_survival_records/
http://www.mangago.zone/read-manga/war_ble/
http://www.mangago.zone/read-manga/the_undefeatable_swordsman/
http://www.mangago.zone/read-manga/omniscient_reader_s_viewpoint/
http://www.mangago.zone/read-manga/bug_player/
http://www.mangago.zone/read-manga/gosu_the_master/
http://www.mangago.zone/read-manga/the_legendary_moonlight_sculptor/?UJPk
http://www.mangago.zone/read-manga/skeleton_soldier_skeleton_soldier_couldn_t_protect_the_dungeon/?42Yh
http://www.mangago.zone/read-manga/fff_class_trashero/
http://www.mangago.zone/read-manga/the_god_of_high_school/

if this list had helped, please feel free to recommend it!
Happy reading! ╰(*´︶`*)╯c