I Have A Lifespan System

[Ding!] [You've awakened the Lifespan System!] [Host, to reach your full potential, accumulate more lifespan.] [Warning: Insufficient lifespan detected. Host will die in 1 hour.] Thrown into a war-torn world, Caleb Li awoke in the body of a trash. With the weakest Spirit Root imaginable, he finds himself caught between two realms, bound by a cryptic connection. Can he defy his limited lifespan and forge his own destiny in this battleground of worlds?