I don't know how to exit the sequencer

It is in a state where it is currently clogged without knowing the process of automatically moving to another level after finishing the playback of the demo movie made with the sequencer in UE4.

On the sequencer side, an end event has been created, but a mysterious function has appeared and the purpose of this is unknown.

An easier approach would be to place your Level Sequence Actor in the Level Blueprint, and use the On Finished event.

Thank you very much. It was successful.