You have received a special transferable physical energy. This energy improves your physique, raising all physical attributes to a superhuman level. You can shrug off bullets, throw cars, and run multiple miles in a minute. You receive the secondary powers required to function at this increased level. You will no longer age beyond your peak, as this energy constantly keeps you in your peak condition, not allowing you to regress with age or lack of up-keep. The special energy that fuels your physique is transferable, allowing you to give away your physique to others at will, though this gifted portion will not regenerate over time.
Project V17/Powers/Shardless/Physical Powers/The King's Body (The God of High School)
From Worm CYOA Wiki
Blessing of the king
Your ability to give away your physique and a piece of your soul has combined and fused together to become more potent than before.
Those healed by your power will no longer have a decrease in their lifespan. When you grant someone your power it opens a connection between you and the receiver, through this connection, you can give or take things from the receiver as you please this not only includes raw power but also memories, information, skills, ability, and battle experience as much as you want to or from the receiver.
The taking of power is no longer lethal or harmful unless you want it to be and any additional power they may gain through personal growth is also yours to command.