As you were relaxing in your house, there was a knock at the door, you got up and opened it, only to find some other versions of BF

V-Mix BF: "Hi!"

Nakama BF: "Hello."

Ex-ecuted Souls BF: "H-Hello there.."

Swap BF: "Hey!" then canon, which is I think og bf? Dunno..

BF: "Hey there!"