Kakine Teitoku replaces any Isekai protagonists, what happens?

[Threemagi]

We have too many Accel threads. Kakine Teitoku rises up to take on challenges.

Usually human got Isekai'd and recrive access to omgwtfOP magic. But wait! Kakine can't use magic ovo , how will Kakine do Isekai things?

Rules : Beetle 05 version, In character,

Lets start with Rising of Shield Hero. Kakine replaces Naofumi. How will things go from there?

 

[SpookyShadow]

This is what I needed but didn't know I did

 

[Threemagi]

This is what I needed but didn't know I did

The world needs more Kakine (that we deserve, Beetle 05 ftw!)

In some settings, Kakine would be treated as 'cursed child' probably. Not being able to use magic without his body breaking down.