Who has stayed with the king to give him comfort after he left Regan's house?

After leaving Regan's house, King Lear is accompanied by the Fool, who stays with him to offer companionship and comfort during his turbulent emotional state. The Fool provides not only support but also insight through his witty and often poignant commentary on Lear's decisions and the unfolding events. Their relationship highlights Lear's descent into madness as he grApples with betrayal and loss.