Well, the lowest would just be 1+ (statmod), or even just 1 (though, oddly, just 1 has armor-piercing qualities, and is useful for certain things)... most starting weapons are 1d3 + (Statmod), but... yeah, if you want it to be lower, then that's fine. I'm going to just assume that your bow does 1d3 + (statmod) damage.
The only problem now, is your actual bio, lol. The whole 'being fully-grown by day 2' thing kinda needs to be changed.
The only problem now, is your actual bio, lol. The whole 'being fully-grown by day 2' thing kinda needs to be changed.