Iso Padre

Iso Padre (グソクさんundefined) is a character in Octo Expansion. He is a giant isopod wearing sunglasses, a golden neck chain, and a black leisure suit, carrying a briefcase filled with toys. He also carries several childish accessories to further emphasize his playful side.

Mem Cakes
Iso Padre's role in Octo Expansion is unclear, but it is shown that he is trying to get to Inkopolis. He also has a relation to objects called Mem Cakes. When he arrives onto the train, he notices Agent 8 has some Mem Cakes which he'll ask them to gather more. When Agent 8 completes a set of Mem Cakes, they'll receive a piece of gear that will be unlocked when the player completes the Octo Expansion. It's revealed that he was one of the test subjects in the Deepsea Metro and he, himself has also forgotten his memories.

Iso Padre will give a piece of gear for every Mem Cake set completed:
 * He'll reward the Neo Octoling Armor Replica set for the first three sets.
 * Octoling Shades Replica - 1 set completed
 * Neo Octoling Armor Replica - 2 sets completed
 * Neo Octoling Boots Replica - 3 sets completed
 * For the fourth, fifth, and sixth sets, he'll reward the Null Armor Replica set; the Armor worn by Agent 8 when they pick up two pieces of Armor
 * Null Visor Replica - 4 sets completed
 * Null Armor Replica - 5 sets completed
 * Null Boots Replica - 6 sets completed
 * For the seventh, eight, and ninth sets, he'll reward the Old-Timey set; the clothes worn by Cap'n Cuttlefish

Trivia

 * Iso Padre's name is a pun on "isopod", referring to his species, and "padre", Spanish for "father".