And I would like to know what this coin is different from Litecoin? How is it better? What modernization has the coin undergone? Is it the team or the other?
It's a fork of ZCash, not Litecoin. I know, the name is confusing
Litecoin, ZCash and others are all forks of the original bitcoin.
Now because Litecoin does not offer nothing new from bitcooin except scrypt algo. LitecoinZ (forked from ZCash) offers equihash algo, more privacy, no devs rewards, a lowest blockchain and some more backports from the parrent bitcoin missed in all others equihash altcoins.