Not only is it an enhancement of strength, but it is also a strengthening of physical comprehensive quality: faster speed, better immunity, quicker wound recovery, less illness, and better stress resistance, among other things.
Producing a level 500 bread requires consuming 200 million units of iron ore.
The price has multiplied countless times.
But it's reasonable.
After all, it can grant a person a racial trait, and it should be noted that humans have no racial traits at all. This is something you either have at birth or don't, it's akin to defying fate. Two hundred million units of iron ore is not expensive.
Creating a level 1000 bread requires the consumption of 20 billion units of iron ore.
That's also not expensive.
This is equivalent to a life-saving magic elixir. Even if the universe explodes, it can ensure you safely and absolutely make it to the "Second Cosmos" and start a new life. This price is absolutely fitting.
