Evil general of Mikes army, Grandpa Murder.
Grandpa Murder also known as Grandfather Murder is an evil demon of Mikennemonic's evil army. Since the dawn of time, he existed as the personification of murder and violence. When humans began to kill and torture each other, he was there. When people were suffering, he was there. When humans went to war, he was there. He thrives on violence and murder.
One day he found Mike raping a village of Tribal children. Delighted with this turn of events, Grandpa Murder offered his aid to his side and became a high ranking general ever since. He fought the Radioactive Uber Clan for a long time. He used his powers of the Concept of Murder and Violence to fight the RUC.
Death
Demon warlord Mike ordered Grandpa Murder to attack and assassinate President Joe Biden to spread chaos and death around America. He was attempting to assassinate Biden but Popeye the Sailor. and Fat Albert were there. They teamed to fight against Grandpa Murder while Peter Griffin brought Biden to safety. Popeye would proceed to use the Holy Necksnap of Ancient Gods(HNAG) to finally kill the Concept of Murder himself and put an end of his tyranny and evil.
Grandpa Murders demon form.
Popeye mailed his head to Mike, saying that he is ready against anything demon Mike will send.