National Awakening: from Summoner to Lord of Fairyland

[Alien Continent + Sandbox + Summoning Development] Li Sen was very unlucky. Once he traveled through time, he became a scavenger with a broken family and people. "My awakened talent is the crappiest black iron talent?" "The Dark Iron Summoner is not even qualified to be cannon fodder?" Just when everyone thought Li Sen was useless. He has used his contracted creatures to continuously fight in the endless fairyland. A lord of the fairyland was born without everyone's knowledge.