- Marco took self defense classes after what happened to him with Walter (his mom suggest the idea and he agreed to take those classes).

- He taught his siblings on how to defend themselves, just so that they can have a better life than he did.

-He doesn't like eating spicy food that much, since it makes his mouth burn easily.

- He often watches cat videos online.

- He and his family put Walter on a registration order after what he did to him.

Marco and Walter belongs to HyperCartoonFan20