Hiro could see a bit of hesitation in Kaito's face, he couldn't help but to laugh because of this.
Indeed their spars were a lot but Astra barely took it seriously that obviously Kaito would think that it was not a good choice at all but that is where he is wrong. Astra may have only shown her strength once in her battle with Hikari but that was not even the tip of the ice berg.
Even though this body of theirs couldn't compare with their body as a Superior, Astra was more than enough gifted to beat them up with minimal practice or training. Even against the four of them, Kaito and the others he mean, Astra would still be able to stand a chance.
"Is there something wrong?" Kaito asked when he laughed even frowning because this was a serious matter.
"Why are you skeptical about her? Haven't you spar with her for a while now?" Hiro asked.
"Well I have indeed," Kaito replied.
