"Kenichi Amamiya, look! Over this period, I made some more improvements to the previous Unit-01! The current Unit-01 is bigger, stronger, and better suited to the needs of war!" Kenichi Amamiya stood in the clearing, looking at the massive war mech before him with some surprise in his eyes. He truly had not expected to see such an enormous mech. It stood roughly twenty stories tall and possessed a unique aesthetic appeal. However, the forging techniques of this world were ultimately lacking, leaving many traces of handcrafting, so the mech Sasori had made still looked somewhat rough. Even so, Sasori had exceeded Kenichi Amamiya's expectations by reaching this point. In Kenichi Amamiya's opinion, this thing was already quite good. Sasori was indeed talented in this area; at the very least, Kenichi Amamiya had never expected him to achieve this much. After Sasori's continuous improvements, the Unit-01 before them had truly reached an astonishing level. Kenichi Amamiya casually tested it and found that, due to the addition of many precious metals, the current Unit-01 could even withstand a Jonin's attacks head-on. Though it could only endure attacks from ordinary Jonin, that was already a very good improvement. Kenichi Amamiya even tested its firepower, only to discover that it could currently attack only through ninjutsu or by using Deidara's stockpiled bombs. Kenichi Amamiya stroked his chin. If that was the case, then its limitations were still rather significant. After all, if a mech could only do this much, it was still inadequate. Forget using it against the Otsutsuki Clan—even deploying it in battles within the Shinobi World could easily cause problems.
"This mech still has quite a few areas that need improvement. At the very least, its attack methods are too limited right now. And rather than pursuing size and strength, I