Ultimate Shining Zero is formed by combining the powers of Ultimate Zero and Shining Ultraman Zero. Because Zero releases two great powers at once, he cannot maintain this transformation for long and puts a massive strain on his body. It first appears in Ultra Galaxy Fight: The Absolute Conspiracy.
Unpredictability is thanks to his training to obtain Wild Burst, Ultimate Shining Zero is able to fight by putting himself into a nature whose fighting skills are unpredictable by his opponents.
Ultimate Zero Sword is from the blade on his right arm, Zero can summon a blade of energy whose length he can choose. The normal blade itself can be used as a weapon.
Shining Ultimate Zero is Zero launches the Ultimate Aegis at his target. It is much stronger than Final Ultimate Zero but its use costs extreme amounts of his energy, causing him to revert back to his normal form.