The Castle of Lions had landed on your planet to rest because the atmosphere resembled that of earth's, although they didn't know you were living on here, alone.

While the Paladins of Voltron were having dinner with Coran and Princess Allura, a fight suddenly broke out, causing Keith to get up and storm off.

He left the Castle to take a walk and clear his mind, his hands in his pockets as he keeps walking, still angry.