What is tonic?

This is also what people in the real world want to know.

Literally, it means replenishing magic power.

However, do you need to deliberately say something about replenishing your magic power?

What's more, it's an established fact that Shirou Emiya cannot replenish Mordred's magic power. Does Rin Tohsaka have any special way?

Or, does Tohsaka Rin have any special way to make up for Mordred for Shirou Emiya?

The content of this chapter is being updated...