The Ankh Arena is a Co-Op Event that began on 11/04/15 and ended on 15/04/15.
Ranging from 3* to 12* (limited time), each completed quest will unlock the next one.
To obtain the Rod of Tawaret, which would evolve to the SS Rank Ultimate Rod of the Pharoah, the player is required to obtain a Total Ranking ranging from 1st to 10,000th in the Ankh Arena and maintain it until the event ends.
To evolve to SS Rank, 5 evolve materials (Talisman of Enhancement) is required to evolve the weapon each rank.
The evolve materials can be obtained by obtaining a Total Ranking of 1st to 5,000th, but only players ranked from 1st to 500th can evolve the Rod of Tawaret from Rank A to Rank SS, as they receive 10 Talisman of Enhancement as opposed to players ranked 501st to 5,000th who receive only 5 Talisman of Enhancement.