Artoria pendragon(Lancer) also known as Lion king.
The legendary King of Knights who controlled Britain, King Arthur.
An "if" King Arthur who, after rising as a king, made the holy spear its main weapon instead of the holy sword and governed over Britain.
Having lost the growth-halt from the holy sword, she grew to a physical age fitting for a king. She became an existence closer to Divine Spirits due to using the holy spear, but since the period of use was just that of ten-odd years, her mental structure・spiritual make-up has not changed too much.
Noble phantasm: Rhongomyniad
The Spear That Shines To The Ends Of The Earth
Rank: A++
Type: Anti-Fortress
Rhongomyniad.
Holy spear. An anchor of storm that fasten together the planet.
It has been said that its real form is that of a tower that fasten together the skin of the world. When releasing the True Name, both Rank and classification change.
Aria: Light, may you be released from the ends of the world. Split the heavens and tether the earth, anchor of the storm! Rhongomyniad!
Active skills
Mana burst A
Charisma B - Increases party's attack
Blessings from the end of the world EX - Removes own debuffs.
Passive skills
Magic resistance B
Riding A
Stats
Strength B
Endurance A
Agility A
Mana A
Luck C
NP A++
Source: fategrandorder.fandom.com