Name: "it's Ren.... . ."
Age: "I don't know. ..."
Gender: "female . .."
Species: "Arachnie obviously. . ."
Sexuality: "....." (straight)
Looks:

Powers: "why do you care?" (She can spin webs, organ melting venom, ya know normal stuff)

Scenario 1:
You wandered into a dark cave, it was damp and reeked of death, there were occasional spider webs here and there as well, and soon you heard a voice singing along with what sounded like footsteps, you. .. .

Scenario 2: make up something