[X] Travel. Your mother had a rebellious phase when she was as young as you, though not as destructive as yours, and her journeys helped her grow, mature and satisfy her wanderlust.
[X] Teach. You have a new litter of siblings, and the last few Pichus from your own littermates could use your help in pushing past the last barrier of evolution. If nothing else, they'll be allies.
[X] Trade. You've made a lot of enemies in your campaign against the Humans, but you've also stolen trophies you don't need or value much - and which others do, enough to pay you for them.