The battle resumes once more.

The situation is similar to before.

The skeleton attacks, and I defend against it.

The only change is the voice of the elder ringing in my ears.

<Young lady, do you remember why all the skilled ones emphasize the fundamentals?>

‘Of course! You nagged me about it endlessly, Grandpa!’

What everyone calls the fundamentals is the foundation for that field, a base to build something upon.

If you ignore the process of honing these fundamentals and start building on top, it might look like you're constructing quickly at first glance, but before long, it will …