"Adventure" Mod

[Fatt_Shade]

I`ve tried to make new composite item but got stuck, if any1 who did this before see problem in my changes pls advice to fix it. Here`s what i`ve added in items.txt

sacrificial_chest {
  category=o
  image=heroitem_gefestion_bag.png
  hint_config=object_item
  label=itm_sacrificial_chest_name
  hint=itm_sacrificial_chest_hint
  information_label=itm_sacrificial_chest_info
  maphint=
  mapinfo=
  atoms {
    1 {
      atom=
      lu=template_item_mb
      label=
    }
  }
  price=90000
  maxcount=0
  level=5
  race=human
  use {}
  mods {
    sp_addexp_spirit=count,15
    sp_addexp_battle=count,15
  }
  propbits=artefact,usable,rare
  params {}
  actions {
    onuse=200000000000000020000000100000001000000020000000E000000455845435554455F53435249505402000000030000000300000005000000666E616D650C0000007365745F69746D5F6E616D65030000007061720B00000077696E6E65725F62656C7402000000070000004D425F53484F57050000000200000005000000030000000400000004000000050000006C6162656C1200000067006C006F0062007300740072005F0031003700300039003400380037003400340033000300000066727A03000000030000006C756E050000002473656C66030000006E7965E8030000030000006E6E6FFFFFFFFF
    onupg=60000000000000000000000
    apacify=60000000000000000000000
    custom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
    @=0
  }
}

I used png file for chest you dig up on scarlet wind island in base of statue of warrior(for quest from nameless island). In eng_items.lng i added description in this form :

itm_sacrificial_chest_name=Sacrificial chest
itm_sacrificial_chest_taken=^?^
itm_sacrificial_chest_minfo=^?^
itm_sacrificial_chest_mhint=^?^
itm_sacrificial_chest_info=^?^A powerful artefact, created over a thousand years ago. Used by best army commanders who sought personal growth, instead material gain.<br><br><font=ft1_14><color=254,249,118>Consists of:<br>- Shark's Tooth<br>- Memoirs of the Marshal<br>- Magnifying Glass
itm_sacrificial_chest_hint=^?^Chest for offering gold to needie, but gaining so much more in return.<br>[s]+15% hero and pet dragon exp in battle<br>[sys]Special: [d]a composite artefact.<br>[sys]Use: [d]breaks the artifact into its respective pieces.