Crystal unterminated name item x21 ACE notes

Lapras level 28 with Perish Song (level 29 in Generation II), Bide (TM34 in Generation I), Safeguard (level 50 in Generation II)

Steps:

1) Teach level 28 Lapras on Generation I Bide via TM34; move 2.
2) Deposit in the PC, corrupt nickname with 9F. Try about 15 9F uses each iteration.
3) Save and reset after nickname is corrupted, view a Pokémon summary that can withdraw unterminated name Pokémon and withdraw the Pokémon.
4) Trade to a Generation II game (Time Capsule must be enabled - meet Bill in Ecruteak and wait one day).
5) Raise it to level 29 (e.g. with Rare Candy) to learn Perish Song; move 1. Raise it to level 50 to learn Safeguard; move 3.
6) Trade to a new Generation II Crystal that just got to the Pokémon Center with Antidote x21 purchased
7) Do box name cheats and save every iteration (i get TM17), (ii all badges), (iii have fly) (iv fly can go anywhere), (v get GS ball in Goldenrod Pokémon Center), (vi Master Ball item slot 2),
(vii Rare Candy Balls slot 1 [buy ball if necessary]), (vii or x; make Wednesday or Thursday to advance clock for GS Ball to be checked), (xi and xii; get Egg first then change to Mew
with xi, then change hatch cycle to 1 with xii), (xiii finish off the demonstration warping to Safari Zone for fun).


i) Get TM17 with code at DA47 to go to DB75:

p0'déT2(Pk)5
p'vzéM5p5
'vd'v(éA45
p'vyé:5p5
'vLéB4p'vx
ém5p0555
éI4x'd



xor a
or a, d0
ld (f893),a
pop hl
ei
ld d,b

xor a
sub b9  ; 47
ld (fb8c),a
xor a
ei
ld d,b
sub a3
sub 9a ;c3
ld (fa80),a
ei
ld d,b
xor a
sub b8 ; 48
ld (fb9c),a
xor a
ei
ld d,b
sub 8b ; 75
ld (fa81),a
xor a
sub b7; 49
ld d,b
ld (fbac),a
xor a
or a, fb
ei
ei
ld d,b
ld (fa88),a
or a
ret nc

ii) All badges:
p'viéI5p5
'vjéL5p09
éA2éB2(Pk)'d


xor a
sub a8
ld (fb88),a
xor a
ld d,b
ld d,b
sub a9
ld (fb8b),a
xor a
or a, ff
ld d,b
ld (f880),a
ld (f881),a
ld d,b
ld d,b
ld d,b
pop hl
or a
ret nc



iii) Have Fly:

DCE1=13

p0T'vAé(Pk)6
(Pk)x'd

xor a
or a, 93
sub 80
ld (fce1),a
ld d,b
pop hl
or a
ret nc
ld d,b

iv) Fly can go anywhere:

p09ée655
éf6ég6(Pk)5
éh6éi6x'd

xor a
or a, ff
ld (fca4),a
ei
ei
ld d,b
ld (fca5),a
ld (fca6),a
pop hl
ei
ld d,b
ld (fca7),a
ld (fca8),a
or a
ret nc
ld d,b

v) Get GS Ball in Goldenrod City Pokémon Center:

p'vséJ5p(Pk)
0B'vAéI55
éAAp0N'vA
ée5p0B'vA
éd5p0K'vA
éBBp'va'vc
55555555
55555555
é'l5p'v(male)'v't
é'd5p0L'vA
éIIx'd


xor a
sub b2   ;a=4e
ld (fb89),a
xor a
pop hl
ld d,b
or 81
sub 80 ;a=01
ld (fb88),a
ld d,b
ld d,b
ld (8080),a
xor a
or 8d
sub 80 ;0d
ld d,b
ld (fba4),a
xor a
or 81
sub 80
ld d,b
ld (fba3),a
xor a
or 8a
sub 80
ld d,b
ld (8181),a
xor a
sub a0
sub a2 ;be
ld d,b
ei
ei
ei
ei
ei
ei
ei
ei
ld d,b
ei
ei
ei
ei
ei
ei
ei
ei
ld d,b
ld (fbd1),a
xor a
sub ef
sub d5 ; 3c
ld d,b
ld (fbd0),a
xor a
or 8b
sub 80 ; 0b
ld d,b
ld (8888),a
or a
ret nc
ld d,b
ld d,b


--What this does basically:
ld a,01
ld (4e01),a  ;change to SRAM bank 1
ld a, 0a
ld (0d01),a  ;this enables writing to SRAM
ld a, 0b
ld (be3c),a  ;enable Celebi GS Ball event

vi) Get Master Ball items slot 2:

p0B'vAéV2
(Pk)x'd


xor a
or 81
sub 80
ld (f895),a
ld d,b
pop hl
or a
ret nc
ld d,b

vii) Get Rare Candy balls slot 1:

p0i'vA'v
éI5p0a'vA
éA2x(Pk)'d

(fill box 1 name with 5 beforehand to prevent freeze)

xor a
or a8
sub 80
sub 50
ld d,b
ld d,b
ld (fb88),a
xor a
or a0
sub 80
ld d,b
ld (f880),a
or a
pop hl
ret nc
ld d,b

viii) Make it a day+1 (D4B6 = 01)

p0B'vAéw,
xPk'd

xor a
or 81
sub 80
ld (f4b6),a
ld d,b
or a
pop hl
ret nc
ld d,b

x) Make it a day+2 (D4B6 = 02)

p0C'vAéw,
xPk'd

xor a
or 82
sub 80
ld (f4b6),a
ld d,b
or a
pop hl
ret nc
ld d,b


xi) Get Mew (recommended Egg slot 1) DCDF=97:

p0?'vH'vA5
éI5p0X55
éA6(Pk)x'd

xor a
or a, e6
sub 87
sub 80
ei
ld d,b
ld (fb88),a
xor a
or a,97
ei
ei
ld d,b
ld (fc80),a
pop hl
or a
ret nc

xii) Hatch steps left = 1 cycle/1 happiness (DCFA=01):

p0B'vAé46
Pkx'd


xor a
or a, 81
sub 80
ld (fcfa),a
ld d,b
pop hl
or a
ret nc
ld d,b

xiii) Warp to Safari Zone:

p0D'vAév6
(Pk)p'vhéw6x
'd

xor a
or a, 83
sub 80
ld (fcb5),a
ld d,b
pop hl
xor a
sub a7   (;59)
ld (fcb6),a
or a
ld d,b
ret nc
ld d,b