Plot introduction of episodes 19 to 22 of "The Search for Gods"

Plot introductions for episodes 19 to 22 of "The Legend of the Search for the Gods", episode 19 plot introduction of "The Legend of the Search for the Gods", episode 20 plot introduction of "The Legend of the Search for the Gods", episode 21 plot introduction of "The Legend of the Search for the Gods", episode 22 plot introduction of "The Legend of the Search for the Gods".