Iron Plate!
They undoubtedly kicked an iron plate!
In this world, aside from the Extraordinary Knights who focus on the surging life force of the physical body and are almost unable to conceal their own strength, it is incredibly difficult to judge the depth of abilities of other Extraordinary professions represented by the Wizards through their exterior appearance.
Even Aiven's "Data Visualization" is not an unreasonable system, but rather a reasonable result obtained by finely quantifying Aiven's own senses.
Since he cannot feel it, then the "Data Visualization" naturally cannot feel it either.
Without taking action, Vinya, whose appearance is just that of an ordinary human girl, shows no sign of her aura, thus they can only estimate her strength from the side.
After taking action, the power belonging to "Vinya" can no longer be concealed.
