Raising an adventurer and a brave girl of the lowest rank ~ Isn't I an old man of matching numbers? ~ (4) / Farmer Yazoo HJ Library

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

[Contents introduction]
A fun cultural festival in which the weakest old man fights against idol Braves?
The cultural festival that has finally started!
The Miyano and others will invite Igami to enjoy the festival. While it is crowded with Igami's older sister family, idol and Totsuka Ryo, who is called 『 Hyoken no Braver 』, will appear. Totsuka, who tried to invite Miyano to his friends, began to say that he would defeat Igami and replace the instructor --
"I don't call anyone who can't survive."
And in response to the fight between the two, there is a dungeon gate that suddenly gets involved in the cultural festival! In the face of an irregular situation, the legendary man who specializes in survival releases his power!