Mewmans live till around 120, going through mewberty at 13 and reaching adolescence by 18.

Your charisma score increases by 2.

Though mewmans are not inherently good or evil, they usually swing more towards the chaotic side of the two.

You know the Minor Illusion cantrip, charisma is your spellcasting ability for this spell.

Mewmans are a similar height to humans between 5-6ft. Your size is medium.

You can read and write in common.

Assuming you're above the age of 13, starting at 3rd level you can use a bonus action to undergo a metamorphosis. For 1 minute you gain flight speed equal to your walking speed and once per turn when you deal damage you can deal additional damage equal to your level. You can choose either to deal radiant, necrotic, acid, cold, fire, force, or lightning damage but once you have selected the choice is permanent for all uses. You recover use of this feature after a long rest.

Though this doesn't affect all mewmans, if you are familiar with the arcane arts and have normal accessibility to spells and magic, a mark has appeared on both of your cheeks. This mark could be anywhere from hearts and diamonds to moons and lightning bolts. On top of this, the mark also grants you resistance to the damage type of your mewberty form.