sentences:  This lore is interpreted for Sepulchrave by his Master of Ritual, Sourdust, who meets him at a lavish breakfast every morning; a breakfast that is never eaten and which is left to waste.Sepulchrave has no appetite and is moved by no emotion other than weary and unrelenting depression.However, his frozen heart is mildly stirred at the outset of 'Titus Groan' by the news of the birth of his son.