"Pfft, very well then," replied Dio, slightly annoyed by Arya's persistence.
"Are you aware that light seems to take several forms?" asked Dio, as the two walked through the darkness.
'He must be referring to the different types of lightwaves,' thought Arya, remembering what he had learned in physics class.
"Yes," replied Arya, earning him a glare.
"It was a rhetorical question, there's no way that someone who isn't a light mage or doesn't come from a family of light mages would know that. There's no need to lie, even if you try to impress me you won't gain anything from it," said Dio before continuing his explanation.
'I guess that isn't common knowledge here,' analyzed Arya, following Dio closely.