It's not an axed, it's a promotional manga which is just as bad. The point of this manga it's to promote the LN just like Kindan Shitei de Breakthrough.
That's a bit weird. It's either Natsu never told them his family name or they don't share the same family name.
Either way I'm excited for the next release
Is there an anime for this manga?
Again great work from team Duwang, for the explanation and finding all the old chapters to reconnect to the current event. Thank you!