3
Dispatch → Account → Other
by 
The Bureaucratic Federation of Sentinels Mazzaria.
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11 reads.
Nickname list
1. MZ. MZ is my most common nickname used by most of the IWN.2. SMZ. I think 
The House of Twia is the only one who calls me this.
3. Mazzy. 
Sans Undertale Not AU came up with it.
4. Mozzy. 
The Sea of Japan and Korea came up with this nickname lastnight.
