Ultraman's Might

Upon casting this spell, you undergo a transformation into an Ultraman. For the duration of the spell, you gain the following effects:

Everything you are wearing and carrying changes size with you. Any item dropped by you returns to normal size at once.

Might. You doubles in all dimensions, and your weight is multiplied by eight. This growth increases your size by one category-- from Medium to Large, for example. If there isn’t enough room for you to increase your size, you attain the maximum possible size in the space available. You have advantage on Strength checks and Strength saving throws. Your weapons grow to match your new size, and while they are enlarged, your attacks with them deal an extra 1d4 damage.

Ultraman Form. You assume a powerful, armored form of Ultraman's, gaining temporary hit points equal to your level. Your Armor Class increases by 1, and you emit a faint, silver glow.

Specium Ray. Once during the spell's duration, as an action, you can emit a beam of energy from your hands, called Specium Ray. This beam is a ranged spell attack with a range of 30 feet. On a hit, the target takes force damage equal to 2d8 + your spellcasting ability modifier.

At Higher Levels: When you cast this spell using a spell slot of 3rd level or higher, the duration increases by 1 minute for each slot level above 2nd. Also when you cast this spell using a 5th level spell slot or higher, you can choose to increase your size to 131 foot tall with your weight increased to 70 million pound, and gaining a flying speed that is equal to your walking speed in combat but is close to infinite when out of combat.