Ys Origin/Monsters

Cryptozoologist

Fight all enemies (excluding bosses) enough times to fill in all blank data entries for them in your monster journal.

The monster journal can be accessed from the menu and is shared with all playthroughs. Each entry requires defeating the monster multiple times to fill in all of the stats. Two of the monsters, Hubamobrum (31) and Zelkaron (40), will not respawn once you defeat them. For Hubamobrum, you can defeat one or two of the group, leave the area, and come back for them to respawn. For Zelkaron, you can use the same strategy or you can continuously fight them as long as you don't have the Silver Chimes equipped. Alternatively, you can later fight both monsters in Arena Mode. For the Cryptozoologist achievement, you need to complete entries 1 - 68.

No.	Image	Name	HP	LV	STR	DEF	EXP	Gold
1		Riffligan	60	1	38	43	12	4
2		Normous	112	2	42	52	23	4
3		Selnarg	74	3	50	53	33	4
4		Baocar	86	4	49	54	45	4
5		Nustarl	120	3	46	54	37	4
6		Vagully	86	5	61	55	59	3
7		Nooze	85	5	57	55	51	4
8		Wilewarer	121	7	61	68	82	4
9		Sopus-Baocar	119	7	60	71	85	4
10		Jestona	108	9	74	73	102	4
11		Nooze (Blue)	116	9	73	72	84	4
12		Oggnome	180	10	78	80	107	4
13		Mobre	139	11	76	79	126	4
14		Kelemare	125	11	86	79	122	4
15		Genoid	231	12	90	87	152	4
16		Vilvan	125	13	95	95	114	2
17		Nipper	135	14	98	92	151	7
18		Menoak	146	14	92	91	162	4
19		Venueba	172	15	117	90	185	22
20		Celny	144	16	104	97	155	20
21		Chelasken	198	17	101	105	195	20
22		Nooze (Red)	172	17	117	107	176	20
23		Jiamobre	161	18	113	100	196	20
24		Bordisch	263	19	121	115	221	20
25		Hubamobre	200	20	122	120	213	20
26		Sepast	168	20	122	122	221	20
27		Irebolg	269	21	128	128	240	20
28		Perrie	174	21	120	113	216	20
29		Rezalior	218	22	119	117	243	20
30		Raldisch	303	23	135	130	267	20
31		Hubamobrum	350	23	140	135	8	4
32		Arte-Baocar	224	25	141	143	275	20
33		Sevnam	312	25	143	151	266	20
34		Nooze (Yellow)	228	25	142	155	248	20
35		Twarth	258	25	146	159	295	20
36		Karon	261	26	153	140	267	20
37		Bicmobre	331	27	153	155	318	20
38		Moz	234	27	149	149	263	20
39		Zarue	297	28	165	151	318	21
40		Zelkaron	320	29	180	180	6	282
41		Diphtheloyd	369	29	172	145	287	28
42		Chups	298	29	172	142	272	40
43		Sepaswait	254	30	169	162	307	100
44		Titamonus	432	31	176	169	354	122
45		Chryolos	278	32	180	168	266	120
46		Gunghogan	369	33	187	184	361	130
47		Ogacha	302	34	191	170	347	140
48		Tolpi	394	35	190	200	357	150
49		Urobass	331	35	193	200	357	150
50		Kelmarel	433	36	193	200	357	150
51		Zeruena	413	37	197	195	405	170
52		Tenat-Baocar	343	38	206	189	415	192
53		Nooze (Green)	343	38	192	194	368	186
54		Xomack	380	38	203	214	388	90
55		Samachryce	363	39	215	209	449	207
56		Liliborad	472	40	223	219	422	565
57		Bazeraena	524	41	224	204	397	296
58		Nooze (Purple)	386	42	232	231	354	220
59		Fliogan	696	42	224	221	392	440
60		Heketie	251	43	223	233	446	40
61		Sinn-Piache	367	43	245	225	356	210
62		Maka-Piache	437	43	233	221	375	40
63		Euchreas	588	44	248	225	448	403
64		Astyle	463	45	242	242	483	707
65		Hekat-Baocar	454	46	247	223	408	367
66		Levenueba	611	46	249	234	437	260
67		Drefflum	633	46	253	237	445	735
68		Glaregrave	591	47	255	263	483	381

Bosses

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The stats for boss entries are filled in after beating the game and depend on the difficulty.

• HP: Easy
• LV: Any
• STR: Normal
• DEF: Hard
• EXP: Very Easy
• Gold: Nightmare

No.	Image	Name	HP	LV	STR	DEF	EXP	Gold
69		Vagullion		5	56		526
70		Epona		5	58		744
71		Velagunder		8	70		1936
72		Epona		12	89		1694
73		Vagullion		12	91		1198
74		Nygtilger		16	100		3762
75		Kishgal		19	121		5766
76		Toal Fact		19	119		2223
77		Gelaldy		24	150		5587
78		Jenocres		29	158		2829
79		Khonsclard		32	176		7413
80		Pictimos		40	220		9238
81		Epona		43	229		5900
82		Kishgal		43	228		12869
83		Zava (with Yogleks & Omulgun)		45	232		10379
84		Kishgal		48	251		14348
85		Toal Fact		48	247		21848
86		Dalles		49	255		22585
87		Galleon		5	58		744
88		Hugo Fact		12	82		1424
89		Shion		19	121		2223
90		Kishgal		43	231		12869
91		Hugo Fact		48	249		22128
92		Darm		50	258		0