I have found all parts of the incantation, the effective words of which are: 'Um nahi listic durooo-rah'. The ritual also requires two material components, the first of which is an emerald, but the second of which eludes me.
I went to a seer for this knowledge and - after I paid his price - he replied with this riddle:
'I feed upon the sword, spade and rake;
I pierce the armour that none can break;
One drop and I can stop a watch's flow,
But without time I cannot grow.
What am I?'
A rumour of a Dragonkin requires my attention. I will return to puzzle out the seer's riddle later.