Erik baleog and Olaf, advanced area of misc in the attack and defense world

Erik-Baleog-and-Olaf

Decompress the compressed package , It is a file without suffix , use txt open

Find out png suffix
Modify file suffix png
use stagesolve open , One by one

Find the QR code （ I didn't see it the first time I wasn't careful ）
Next, splice the QR code （ Have a headache ..）
Look around csdn It seems wrong , Then I watched the attack and defense world wp A big guy's idea
Go to stagesolve see format
from hint website （ You need to go online scientifically ）https://i.imgur.com/22kUrzm.png
Download the pictures , On the surface, it's the same

Adjust both pictures to blue1, Then save them separately

take blue22 and blue100 xor combination

It's only a dime away
Empathy blue plane 2 Keep separately

xor combination

xor1 xor2 do or

sorry I don't know what's wrong , Autistic
Purring
flagflag{#justdiffit}