To Joshua, whether it was the otherworld champions queuing up to fight him, Imperator Amos who had split out seven to eight clones hiding in the crowd to challenge him, or the clash in knowledge of Extraordinary powers with other civilizations, it had all been very interesting.
Using his own power and knowledge to spar with other powers allowed both to gain mutual growth, before clashing at the next level…it was a spiral that endlessly headed upwards and was conflict in itself, with nothing more interesting or more worthy of investment.
It was also fine to have so many encircling him—even counting in every aspect, domain of Extraordinary abilities and Joshua's own speed of mind, he did not have to fight more than ten at once. It meant that despite being surrounded by a hundred thousand, Joshua was actually fighting ten.