The work you are describing might be the online novel " Divine Level Sign In: Invincibility from the Novice Reward " written by the author " Crispy Red Bean ".
In the novel, the main character, Lin Feng, transmigrated to a world where demons were rampant and became a servant disciple of the Qing-Yun Sect. Lin Feng had obtained the check-in system by accident. He had obtained the Berserk Evolution by checking in at the Sutra Depository, and his cultivation had risen to Rank 3 Martial Apprentice Realm.
While waiting for the anime, you can also click on the link below to read the classic original work of " Full-time Expert "!
At the moment, there's no definite information on whether Berserk manga will continue. It might, but it could also remain unfinished. A lot depends on the circumstances and decisions of those involved in its production.
Yes, it is. Berserk has a rich and engaging plot, along with well-developed characters. The world-building is also top-notch, making it a standout manga.
For many, Berserk is indeed the greatest manga. Its intense plot, detailed art, and exploration of dark themes make it stand out. However, the concept of 'greatest' is subjective and varies from person to person depending on what they value in a manga.