Among all the hashtags, Lilly posted #coreystoll among others, sparking the rumors of actor Corey Stoll’s return as Yellowjacket in Ant-Man and the Wasp: Quantumania.
Meaning, there’s a chance that Yellowjacket may have survived somehow and may possibly return to duel with Ant-Man once again.
Yellowjacket or Darren Cross proved to be a great villain to kick-start Ant-Man adventures in the Marvel Cinematic Universe.
By the time Phase, Four ends Marvel Studios would’ve answered several questions that popped up after the events of Endgame.