There's not much source of information on whom the 1st pure was, there may have been loads of 1st pures created at the same time.
In order to get pure defence in Runescape, you kill monsters using defence stance accessed in the combat style thing. That is how you get pure defence in Runescape.
A Strength And Mage pure.
A str/Mage pure.
No sorry, it is against the Jagex rules of play to lend out Runescape Accounts.
There is no best, all pure essence is the same from every mine.
Train your strength.
11
A pure
Yes, especially if you wield Ancients.
The first player in Runescape is my vagina and penis.
Pure essence is mainly used in 'RuneCrafting'. You use it to create runes at one of the many rune alters.
To get runes, you can either buy them from the various magic shops around Runescape, on the Grand Exchange, or make them from rune essence and pure essence at the runecrafting altars hidden around runescape. If you need help, my runescape username is Xeyran.