Hi guys, thanks for answering and sorry for my delay in replying.
I found all your comments super useful.
Since it seems to be a patent problem as @zemaitis said, I think we can sum up everything commented in this 3 things:
1st- Keeping "Lineage II" as far as possible and clarify that this is a learning emulator, or something similar, avoiding trademark issues
2nd- Removing the "Donation" concept from everywhere, and explain that this is a sellable product. Even start making
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