The Last Sentinel

The Sentinel anchored to the homeland has been killed, and the homeland coordinate resolution progress has stopped at 99%.
A mandatory broadcast across all channels announced, "The only professional Sentinel has been killed. The anchor point is gone, the homeland is lost forever. The Sentinel's last words: I did my best."
The title "Homeless Dog" appeared above the heads of transmigrators scattered throughout the heavens and realms.
"My homeland is gone, I no longer care about right or wrong, the Fourth Calamity has begun!"
"If you won't let me go home, I'll make sure you have no home! Let the Milky Way boil! Let the stars fall! Let the Boundary Sea burn!"
"The [Eternal Darkness Demon King] has awakened. Next to appear are the [God Hunter], the [War Lord], the [Deadly White King], the [Sole Existing Shadow of Destruction], the [Supreme Will of Eternal Light], and the [Primordial Warrior]..."
The guide of his hometown, gazing at the starry sky, had he ultimately failed?
No! Since the children can't find their home, let the home find the children. Let's activate the planet, break through the fourth wall, and go to all the heavens and worlds to bring the children home!
The guide asked, "Who are you?"
Ye Fengdao, a failed time traveler, and also the last sentinel.