Kuro is a single indie creator, not a corporation. Sales on DLSite directly fund their ability to make more games. Piracy of titles like Black Souls 2 has led many small Japanese developers to abandon international distribution altogether. When you pirate, you vote for less access, not more.
Kuro has released multiple bug-fix updates and even small content additions for Black Souls 2. A pirated RAR from 2022 will never receive those fixes. You could encounter game-breaking bugs that were long-since resolved for legitimate owners. blacksouls2rar full
For a safe and legal experience, consider purchasing Dark Souls 2 from official sources: Kuro is a single indie creator, not a corporation