The Wailing Prison is the first area you encounter in The Elder Scrolls Online. Here are the mobs and bosses you will see there.

Skeletal Warrior

Level 1

This is the first monster you encounter. Should be very easy to beat.

Location: Forge

Race: Undead

Weapon: Sword

Attack Types: Melee

Special Abilities: None

Skeletal Archer

Level 1

This is the second enemy you run into.

Location: Forge

Race: Undead

Weapon: Sword

Attack Types: Ranged

Special Abilities: None

Strategy: Charge in with your sword and enter melee range as soon as possible so that you don't get hit with many arrows.

Flame Atronach

Level 1

Location: The Towers of Eyes

Race: Atronachs

Weapon: None

Attack Types: Melee, Ranged, AoE

Special Abilities: Flameburst (AoE)

Weakeness: Frost

Strategy: When the Atronach dies, it will burst into flames damaging all around it. So kill it from range if possible, or as soon as you kill it, step away!

Feral Shriven

Level 1

This is a Soul Shriven that has turned Feral and is now hostile towards your character.

Location: The Towers of Eyes

Race: Soul Shriven

Weapon: Fist

Attack Types: Melee

Special Abilities: None

Skeletal Pyromancer

Level 2

This skeleton is one of the Anchor Guardians

Location: The Anchor Base

Race: Undead

Weapon: Staff

Attack Types: Melee, Ranged

Weaknesses: Frost

Special Abilities: Heat Wave

Strategy: Watch out for the animation the skeleton does prior to using its heatwave ability, and attempt to interrupt it

Skeletal Cryomancer

Level 2

This skeleton is one of the Anchor Guardians

Location: The Anchor Base

Race: Undead

Weapon: Staff

Attack Types: Melee, Ranged

Weaknesses: Fire

Special Abilities: Ice Barrier - forms a defensive ice wall around it that blocks attacks and damages whoever touches it

Child of Bones (Boss)

Level 2

This boss is the final enemy you encounter

Location: The Anchor Base

Race: Undead

Weapon: Bone Saw

Attack Types: Melee

Special Abilities: Bone Saw - a devastating melee AoE attack

Strategy: This is a boss, so it has more health and will take a while to bring down. The Prophet will be healing you throughout the fight.