An human, who in verse is just decently skilled, is able to
act perfectly normal while having his senses sealed (btw this character is unable to use magic or any supernatural power, so this is completely a pure skill feat). Acting without a sense or various senses is somehing consistent through the verse, with characters like Chris (who thanks to his
battle honed instincts can dodge invisible spatial attacks), Vanessa (who had her
eyesight robbed by a flashbang and even so could move in a room full of armed men), Gahard (who can not only defend against the ranged attacks of 120 Haulia from all directions with just the
sound of the attacks alone while in complete darkness, but he can also do the same while having both
his sight and hearing impaired due to the effects of flashbangs) or Detref (who could
fight without any problem inside a fog with magical effects that affect the senses of the enemies inside), it's also said how
just third-rate warriors relied just in their sight in a fight, and there are several more examples of situations of people fighting without be able to rely on their senses, some of which will appear in following scans.
Normal humans, humans unable to use any unique energy or supernatural power, can also do some extreme martial and acrobatics feats with high level of precision. Like for example the ones displayed in the fight between
Kimberley and Allen (btw, the Berserkers mentioned are mutants created with a virus which transform people in strong monsters that can't die unless their brain is destroyed and who have potent regeneration), the fight of
Vanessa vs Berserker Monkeys, the
Allen vs Weiss, when
Allen helped Taeko against demons and possessed fanatics (the demons were creatures invisible, that Allen couldn't sense nor perceive or even interact in any way and he only knew they were there, while the possessed fanatics were people with higher specs due to be possessed), when
Sabas fought against the soldiers of the futuristic empire, in the whole
Fukube vs onmyoujis fight (the onmyoujis were humans able to use special powers, that additionally summoned fantasy creatures called shikis which are basically monsters with some special trait), or the casual
Ulfrick vs Altina fight (elfs in the verse don't have magic or any special power, so besides their longer lives and beauty they are just normal humans) there is also how Liliana (a princess that never in her life had physical combat training)
mastered Aikido from internet videos which is a decent martial feat. While not actually a martial or acrobatic feat, there are some good precision feats from childs, like the
first time Myu used a weapon (Myu had 6 years and this was like two weeks after meet Hajime and become his foster daugther) or
Par who sniped apostles from 5km below (Par is a 10 years old child).
The verse also have show groups with high skill regarding warfare, as show with the
Haulia clan when they annihilated the demon forces that invaded the Haltina forest (the same demon forces that almost killed a completely serious Ulfrick if the Haulia didn't saved him, the same Haulia that Gahard single handedly fought for several minutes before fall from strong poison). Canonically the Yaegashi clan (a group of completely normal humans) is comparable with the Haulia clan and each have show to share and learn from the other clan, the Yaegashi clan is considered
the leader of the ninja clans and each member have deathly daily training regardless of their age or occupation, are a group that can
casually try to kill Hajime, and who
have defeated the elite forces of multiple countries who attacked the Returnees families (which should had had the level of characters like Allen, Fukube and even Sabas).
