Humorous answers from the lobby to the kitchen

The humorous answer to this sentence is "the ocean under the battlefield."

"Out of the hall, into the kitchen, into the ocean under the battlefield" is a humorous expression to describe a versatile and omnipotent person. "Out of the hall, into the kitchen" shows that this person can not only behave properly in formal occasions, but also cook delicious food in the kitchen. "Going to the battlefield and going to the ocean" means that this person can not only struggle in a difficult and difficult environment, but also be comfortable in a comfortable environment.