Well, after reading this chapter, I must say you got me interested. True the trio (who, I assume, will be the leading characters) didn't had much of a challenge so far, but then in my stories first opponents are usually easily defeat too, so...
Toybox's power is intriguing and I do wonder what this is exactly about. Having assassins for main characters is quite an interesting path and I can see this tale going somewhere.
I'll keep an eye out for updates, but in the meantime, perhaps I could interest you in my own works?
Anyways, take care and good luck with future chapters.