Thanks everyone for the replies!
About our group, there are four of us, all 3rd level. We don't actually need to kill the beast, but we need enough blood to fill a vial. I was thinking about a dragon's dogma chimera (oops, looks like I can't post links here), so flying and fire-breathing is bad

We do have a ranger however, and my character can use a short bow.
About the sage, we only have access to farmers and each say a different thing. But they could sell us a sheep to create some sort of trap... if we can persuade the paladin to allow the sheep to be sacrificed
Btw, I have to google what's a leroy jenkins lol but no, that's not our style. We usually are WAY careful!
And great tale, Arcshot! Let's hope ours have a happier ending!