Unity is taught by Guild Leaders, not other players, you just need to know LINK (which you can get from Nadigo.)

In Prime Nadigo was moved for the shock quest. Not sure if that's the case in TF.

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Never attribute to malice that which is adequately explained by stupidity.

Oh the fun of syntax in Dragonrealms. I had asked about unity link before and as I said sal to,d me I had to learn it from a PC. Just tried link unity and it worked. Thanks.