I have been thinking of the name of the title “My Promise”. And i want to ask: Is that “Promise” Canon? Or its a “Promise” already done in the series??

Greetings! The name is Time Lizzy, or Time as my friends call me. They/Them pronouns. I love to try new things, draw, sing, dance, garden, and I do some witchcraft in my free time. I'm a Hetalia role playing partner if you guys are interested. View all posts by Time Lizzy Saint