In Tony Stark's underground laboratory beneath his villa.
"J.A.R.V.I.S., prepare for the twelfth experiment. Record all relevant data."
At that moment, Tony, clad in a red-and-gold metal suit of armor, spoke slowly to J.A.R.V.I.S. in the basement.
Ding!
The golden mask snapped shut over Tony's face.
The next moment, the armor on his body began to flow like liquid, continuously shifting into different forms.
Nano Energy Cannons, Nanometal Shields, Nanometal Longswords, and all manner of hot and cold weapons condensed from Nanoparticles changed at high speed.
"Sir, there are no abnormalities in the Nanoparticle transformation algorithm. The nanostructure is extremely stable, and the transformation interval has been reduced to under five milliseconds. You truly are a genius!"
As the Nanotech Armor continued transforming, J.A.R.V.I.S. flattered Tony with high emotional intelligence.
"Five milliseconds? It still isn't the limit, but it will probably be difficult to make another breakthrough."
Tony frowned slightly, yet he ultimately understood that the time had already been reduced to nearly its limit.
"J.A.R.V.I.S., prepare to test the new weapons system."
As soon as Tony finished speaking, the Nanoparticles on his arm rapidly transformed, becoming a strangely shaped yet dangerous-looking energy cannon in the blink of an eye.
A faint red energy swirled endlessly within the barrel, like a menacing eye.
"Gather energy..."
At Tony's command, an intense red glow instantly burst from the cannon's barrel.
The red energy spun continuously within the barrel, as though brewing even greater power, while the red light it emitted became increasingly brilliant and dazzling.
Finally, when the entire basement was nearly flooded with intense red light.
The energy within the cannon seemed to have reached its limit as well.
Tony then aimed the energy cannon at a titanium alloy plate dozens of centimeters thick in the distance.
The next second, a