English translation[]
I put all of my strength in the fight agains the last giant mecha and finally destroyed it!! The enemy base exploded at the same time!! The nightmarish monsters created by the old man were also killed amidst the flames!! With tears in his eyes the old scientist told me... "I was wrong!! I must stop this research immediately... These things are useless...!!" He calmly set on fire his research book... The research that had now turned into ashes became a eternal mystery...