Well done all!

PLEASE NOTE THERE WAS A MISTAKE ON THE LAST CROSSWORD IMAGE AND IT HAS NOW BEEN UPDATED. PLEASE USE THE NEW ONE!

A strange note has been posted:
The yellow boxes are the key.


##### Encrypted: decrypt with http://www.exciting-stories.co.uk/code_generator.htm
ZZZZZ BLTNG MPVIH RUGPJ RXMOH TEQPX DKCIN VECDG FNHSW KGIMU VTQXG
SWBGL LOMHE WSXSQ PBMKJ DBOIQ OAWUP GDXWX GONHE EFCWQ AGTAV EAXTE
DCJGE ONHSE OBVNJ HODPA PVSPO SRHRO MWXSI UUKDX AKEXL JIWRC OLRGT
JETVC IQWLN QHFFO QBVWP OUCIL IDGAN MNPNC HQGCH DUMXI ABPIQ WJDXT
BPXUA CTBUH TQAJG CKBNF FTRGS RTTRP VTSGS CRIMP CWAKE HRDEN IGEBI
ARBAT BPACE LDRDS DHLLW PGXHC CMGQE UOJCP VJUEE RGHGE UMSXS SILDW
EDQXL AXUIQ KLNMG PFGAS XVBEV SQBPP GKFGE LGVGT IKJPO REQOK BQKHF
WQPTH PVEVO JIXRF UEXHI PCDUW WGFPI IXSEX WEERC VOVAW DSMAN WNCKE
KEUVH MFKEM PHHXR UOOAF DHLDB RMQHI OTQIA FGBEI IVRSB DHECI LEIVP
UHORS IAGLC WLUCW VBTUX MUOSV XANVS UWSQE KKTCN FBACI HRPDX JFLCF
MSFFR KFBJG CGDHH CCMNW TQXSP UCWHE PXEKO AEGEM DXKDV UNSGF WIAKU
TNNTF WCCEB NLPKJ VKISD KNNBW JTVHP JXBLW DMAHT DNRMH NEVIQ CSGQH
DDOEX IWRKB NPTHI WOZZZ YYYYY
##### End encrypted message
@Alphys
@Soulmaster
@The Nonexistent Tazz
@Lunar Latias
@solivagant
@Sanctus
@EmeraldSky
@pokemon trainer Felix
@Blaquaza
@Dash
@Flowey
@Scytherwolf
@Felly
@Lunaala
@Liokora
@Velocity
@sammy0295
@Gaster
@Morzone
@Shruikan
@Steven_Six
@EmpireCrusher203
@Shieldbearer