The only regret is...
If he had upgraded the Akanon Main Cannon to level 1000 from the start, it might not have been so troublesome. When he first killed Satan, Satan would have been completely dead.
What Future State will be unseen by anyone, unknown to anyone.
But it doesn't matter either.
Now it's enough.
The level 500 Akanon Light Energy Main Cannon, when fired once, requires the consumption of 100 billion units of iron ore.
Whereas the level 1000 —
requires a full 10 trillion units of iron ore!
The price has increased by 100 times.
Who knows how powerful it is.
Without any pause, as the train was still being tossed around by Satan, the patterns on a cannon that had been silently upgraded to level 1000 began to slowly flicker, gathering extremely terrifying energy.
Evidently.
At this moment, Satan seemed overly confident, well aware that his main cannon was charging, yet had no intention to evade, merely continuing to smash the train heavily into the ground.
