이 왔어

… came

→ 이

phrase Extremely common #291

… came 이 marks the preceding noun as the subject when it ends in a consonant. 왔어 is the casual past form of “come.”

KO: 손님이 왔어.

EN: The guest came.

Did Inseon come?

— Dream (2023)

Howl is here?

— 하울의 움직이는 성 (2004)

John Wick is here.

— 패딩턴 2 (2017)