You are visiting a Buddhist meditation centre. Suddenly, a giant spider crawls out of the cellar! A modulated female voice resonates through your mind:

"Do not be frightened, Two Legs. You will not be harmed so long as you do not interfere. Others of my kind intend to invade this world. I have no desire to see this occur. I require a temporary host to enact my plan to prevent this. In exchange I can offer more power than you ever dared to dream of. All you need to to accept is to turn around. Do you accept me?"