He sacrificed a part of himself to create which weapon in the Marvel Cinematic Universe? By Mukesh Sharma - April 19, 2021 Credit- Amazon App. 19th April 2021, Amazon Daily Quiz – He sacrificed a part of himself to create which weapon in the Marvel Cinematic Universe? Stormbreaker Mjolnir Cerebro The Sceptre of Loki The correct answer is Stormbreaker.