Thunder spell
For Zelda II The Adventure of Link on the Nintendo Entertainment System (NES).
What it does
Hits every enemy on the screen. It uses more magic than any other spell.
Official art

From the official guides
The most powerful of the 8 magics, it can damage all of the enemies on the screen. However, Link has to be very strong in order to use it.
The strongest spell. It damages every enemy of certain kinds on the screen. But Link has to be strong to use it.
When all seems lost the magic of thunder brings hope, for its power effects all enemies present.
Damages every enemy of certain kinds on the screen. It is very strong and can beat an enemy of about life level 4 in one hit.
The strongest magic. Against the boss of Palace 7 in particular, no attack will work unless you use this magic first. The whole screen flashes the moment you use it, which is really impressive!!
The most powerful of the spells. It can defeat every enemy on the screen. But this one also may not work, depending on the enemy. It uses up a lot of magic points, so think twice before using it carelessly.
The strongest attack spell. It strikes every enemy on the screen with lightning and deals a set amount of damage. There is an enemy you cannot beat without it. An instant spell.
Magic used
Magic the spell uses at each of Link's magic levels. A magic container holds 16.
| Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Magic | 240 | 240 | 240 | 240 | 240 | 240 | 200 | 128 |
Where Link learns it
The wise man of Old Kasuto teaches it to Link once he has 8 or more magic containers.
I CAN GIVE YOU MOST POWERFUL MAGIC.