Famous scenes from various anime and comics: Starting with American comics

Transmigrating to the world of American comics, only to be kidnapped right from the start? Just as Horn was despairing and about to be tortured... he successfully bound himself to the [Multiverse Check-in Device]! Function: Check in at famous scenes and characters to become stronger! "Ding! Check-in for [Black Widow] successful! Reward: [Master-level Firearms Mastery]!" "Ding! Check-in for [Iron Man] successful! Reward: [Miniature Arc Reactor Manufacturing Technology]!" "Ding! Check-in for [Spider-Man] successful! Reward: [Spider-Sense]!" "Ding! Check-in for the famous scene [The Birth of Iron Man] successful! Reward: [Gundam Manufacturing Technology]!" ... "Great! My life is saved!" Horn traversed multiple worlds, checking in at famous scenes, breaking through famous scenes! He punched Thanos and stomped on Bibi Dong! Years later, he was no longer alone. Standing beside him were Spider-Gwen, Wasp, Scarlet Witch, Hinata Hyuga, Tsunade, Boa Hancock, Robin, Medusa, Xiao Xun'er, Xiao Wu, Ning Rongrong, Nangong Wan, Zi Ling, Song Yu...