Dalaas
03-15-2016

So far I only got:
-General Orb

Hadea
03-15-2016

I got 1 x Explorer's Pickaxe

Tyrarex
03-16-2016

Ok! We can hope to find all those items in that chest :

1x Medusa
1x General's Orb
1x Explorer's Pickaxe
1x Katzbalger
1x Epee
1x Bastard Sword
1x Silver Armour
1x Geb's Staff
1x Rusty Treasured Sword
1x Katar

And i think its it!

Thanks to Dalaas and Hadea for the help :D