If you want to progress faster, look for legitimate from the developer, grind the daily dungeons efficiently, or accept that gacha games are marathons, not sprints.

You would unlock every character in five minutes, realize there is nothing left to fight for, and uninstall the game by the end of the hour. Jin-Woo didn't become powerful because he had infinite shadow coins. He became powerful because he fought for every single level.

Instead of risking your account, you can use official methods to maximize your resources:

Most modded versions of Solo Leveling: Arise aim to bypass the game’s "bottleneck" mechanics:

The Solo Leveling Mod APK with unlimited money and gems offers an alternative way for players to experience the game. A more casual or hardcore player can benefit from this modded APK. However, players should weigh the benefits and drawbacks before deciding to use a modded APK. By understanding the implications and taking necessary precautions, players can enjoy an enhanced gaming experience while minimizing potential risks.

Download the APK and the OBB data file (if required).