On the first island you have two Ruins the Mystic Cave and the Ghost Ship (you have more Ruins on the other islands too)
the Mystic Cave can be build at level 10 and cost 20,000 coins
every time you explore the dungeon you need 3 of these dragons to explore the Mystic Cave. The 3 dragons are often different so be sure to have all of these dragons ready ;).
Fire Dragon
Wind Dragon
Earth Dragon
Water Dragon
Smoke Dragon (Bred Wind+Fire)
Lava Dragon (Bred Earth+Fire)
Dust Dragon (Bred Earth+Wind)
Snow Dragon (Bred Water+Earth)
Each exploration need a 1h duration.
Chance of getting a Shard is absolute random i got mine in my first 3 explorations
the Ghost Ship can be build at level 15 and cost 180,000 coins
you need also 3 dragons to explore the Ghost Ship
Wind Dragon
Earth Dragon
Water Dragon
Plant Dragon
Metal Dragon
Lava Dragon (Bred Earth+Fire)
Cloud Dragon (Bred Water+Wind)
Snow Dragon (Bred Water+Earth)
Venom Dragon (Bred Plant+Metal)
Each exploration need a 3h duration.
Chance of getting a Shard is absolute random i got here shard with a chance of 50%
Each exploration have a chance to get you one of the Chronosian Seal Shards you need and each Ruin have 3 shards in total.
In my game i have a chance of 40% to get a shard. But many people say that this is so f****** random that if get not very lucky you have a chance of 5% be patient :) it will come and is not buged
EDIT: Minor changes
Happy Farming :)
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