Isekai

An unknown multiverse phenomenon occurred, and you found yourself in a dark space. You looked around and found a light source in the distance. You approached the light and... Choose your origin: a) Like a newborn baby, your destiny is unknown b) Like an amnesiac stranded on an island or uninhabited place with mysterious ruins c) As an abandoned product of a prohibited experiment d) Like a slave sold at auction e) Immerse yourself in your own fantasy