Superman Sees His Kryptonian Mother Die (Rebirth)
Seeing your parents die and having to stand there and do nothing, this is why time travel is not for…
Mr.Oz’s Real Identity
…… it can’t be right? It just can’t be. From – Action Comics #987
Brainiac Attacks Krypton (Injustice II)
In the Injustice universe, Krypton was destroyed by Brainiac. From – Injustice 2 #11