If this had been any other dimension, the appearance of so many Shadow Warriors would definitely have drawn some attention, but in the Hell Dimension, their arrival did not stir up the slightest ripple. All that could be said was that Bruce Wayne's mission to explore the Hell Dimension truly had a long road ahead...
In Avengers Base, Tony Stark never could have imagined that so many things would happen on Bruce Wayne's side after he controlled the mech and left. Still, even if Bruce Wayne's mission to explore the Hell Dimension had a long road ahead, it had at least begun.
At this moment, Tony Stark had also thrown himself into researching the Hell Dimension. With Bruce Wayne's data, Tony Stark gained a deeper understanding of combining supernatural power with technology, and when it came purely to researching hell power, Tony Stark was even progressing a little faster.
That was because the demons Bruce Wayne had studied were essentially not all that powerful. Otherwise, with his level of research, the final Hell Demon Mech's strength would not have ended up only at Demon King level.
Tony Stark was different. His own mech was already at Hell Lord level, and with Robet around, the two of them could casually take a trip into the Hell Dimension and come back with a huge haul.
Robet could even use sparring as an excuse to let Tony Stark fight some Hell Lords whose strength was not considered too great, then find a way to cut off part of a Hell Lord's body and bring it back for slow research.
Although the Hell Lord bodies they brought back were still active, and even carried the Hell Lords' consciousnesses, these were exactly what Tony Stark wanted. He was not afraid of these Hell Lords causing