Planet Fortress's Ultimate Weapon

The difference in rotational speed between the upper and lower mantle created a speed differential of over three thousand kilometers per hour along their contact front. Such a terrifying difference generated violent friction, causing mantle material to twist and tear.

In the end, all that immense energy was converted into vibrations that shook the entirety of the Otsutsuki Homeworld.

Under those violent tremors, the crust—already partially stripped away—went completely mad. Twenty-thousand-meter peaks suddenly rose into existence, while bottomless fissures glowing red with magma appeared everywhere.

Canyons, rifts, and mountain peaks shifted without cease.

A record-breaking peak twenty-seven thousand meters high might rise one moment, then turn and plunge into a newly opened chasm the next, vanishing completely.

A rift spewing magma, poisonous gas, and steam could be sealed by impact force in the next second, then begin rising forcefully upward, gaining several thousand meters in just half an hour.

This was the terrifying destruction that Stellar combat power could create after penetrating deep into a planet and precisely exploiting the planet's own energy.

On another planet, without interference from the Otsutsuki Clan, Aburame Tetsumaru could even turn the entire planet into a sponge-like fluffy cake. He would rapidly cool the planetary core, extract enormous amounts of energy, and forge it into a blade to strike his enemies.

At that point, no one in the Otsutsuki Clan could oppose him. They could only endure by relying on the Otsutsuki Homeworld's Chakra shield, just as they had endured Warhammer, Eighth Master, and the others bombarding them with stellar energy.

Though passive, the Otsutsuki Clan could ultimately still find a way to deal with it.

Now, however, was the worst possible situation. An enemy with such destructive power had burrowed into their own planet, making nearly every method unusable.

A shield could not